[maven-release-plugin] prepare release pmd_releases/5.5.6

refs #337 refs #349

(cherry picked from commit 23ed813954)

.gitignore

@@ -0,0 +1,12 @@
+target/
+bin/
+.project
+.classpath
+.checkstyle
+.pmd
+.ruleset
+.settings/
+*.iml
+.idea
+*.patch
+*/src/site/site.xml

.travis.yml

@@ -0,0 +1,81 @@
+sudo: false
+addons:
+  apt:
+    packages:
+      - oracle-java8-installer
+  ssh_known_hosts:
+    - web.sourceforge.net
+language: java
+jdk: oraclejdk8
+before_install:
+  - bash .travis/setup-secrets.sh
+  - bash .travis/install-configure-maven.sh
+  - export M2_HOME=$HOME/apache-maven-3.3.9
+  - export PATH=$HOME/apache-maven-3.3.9/bin:${PATH}
+install: mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
+before_script: true
+script:
+  - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then bash .travis/build-pull-request.sh; fi'
+  - 'if [ "$TRAVIS_PULL_REQUEST" = "false" ] && [ "${TRAVIS_SECURE_ENV_VARS}" = "true" ]; then bash .travis/build-push.sh; fi'
+after_success: true
+
+
+before_deploy: true
+deploy:
+  provider: releases
+  api_key: ${GITHUB_OAUTH_TOKEN}
+  file_glob: true
+  file:
+  - pmd-dist/target/pmd-*.zip
+  - target/pmd-doc-*.zip
+  skip_cleanup: true
+  on:
+    tags: true
+    repo: pmd/pmd
+    condition: "${TRAVIS_SECURE_ENV_VARS} = true"
+after_deploy: bash .travis/release.sh
+
+notifications:
+  email:
+    recipients:
+    - adangel@users.sourceforge.net
+    on_success: always
+    on_failure: always
+cache:
+  directories:
+  - "$HOME/.m2"
+env:
+  global:
+  - secure: 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
+  - secure: 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
+  - secure: "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"
+  - secure: "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"
+  - secure: "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"
+  - secure: "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"
+  - secure: "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"
+  - secure: "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"
+
+
+# Secure Keys, that need to be set for snapshot builds
+#
+# CI_DEPLOY_USERNAME - the user which can upload net.sourceforge.pmd:* to https://oss.sonatype.org/
+# CI_DEPLOY_PASSWORD
+#
+# SONAR_TOKEN - the token used to update https://sonarqube.com/dashboard/?id=393826
+#
+# PMD_SF_USER - the sourceforge user, which is used to upload created binaries to sf files section. Note: an ssh key is
+#               required. See "before_install".
+#
+#
+# Secure Keys, that need to be set for releases:
+#
+# PMD_SF_APIKEY - used to make the new release the default file in the files section. See https://sourceforge.net/auth/preferences/
+#               under "Release API Key"
+#
+# CI_SIGN_KEYNAME
+# CI_SIGN_PASSPHRASE
+# add the encrypted GPG keyring file to repo (https://docs.travis-ci.com/user/encrypting-files/#Automated-Encryption), decrypt it and install it at the beginning of .travis-deploy.sh
+#
+# GITHUB_OAUTH_TOKEN - the token used to upload the binaries to github releases
+#
+

.travis/background-job-funcs.sh

@@ -0,0 +1,43 @@
+#
+# Helper functions to run a chatty, long task in the background,
+# redirecting the output to file and keep travis happy by regularly
+# writing to the log.
+#
+# This is to workaround the travis log length limit of 4MB
+# Solution from http://stackoverflow.com/questions/26082444/how-to-work-around-travis-cis-4mb-output-limit/26082445#26082445
+#
+# Source this file into the shell script, that needs it.
+#
+# expected variables
+# Name          |   Example Value
+# PING_SLEEP    |   30s
+# BUILD_OUTPUT  |   /tmp/build-step-logfile.out
+# PING_PID_FILE |   /tmp/build-step-ping.pid
+
+touch $BUILD_OUTPUT
+
+dump_output() {
+   echo Tailing the last 100 lines of output:
+   tail -100 $BUILD_OUTPUT
+}
+kill_ping() {
+  if [ -e $PING_PID_FILE ]; then
+    PING_LOOP_PID=$(cat $PING_PID_FILE)
+    kill $PING_LOOP_PID
+    rm $PING_PID_FILE
+  fi
+}
+error_handler() {
+  kill_ping
+  echo ERROR: An error was encountered with the build.
+  dump_output
+  exit 1
+}
+# If an error occurs, run our error handler to output a tail of the build
+trap 'error_handler' ERR
+
+# Set up a repeating loop to send some output to Travis.
+bash -c "while true; do echo \$(date) - building ...; sleep $PING_SLEEP; done" &
+PING_LOOP_PID=$!
+echo "$PING_LOOP_PID" > $PING_PID_FILE
+

.travis/build-pull-request.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+set -ev
+mvn verify -B -V

.travis/build-push.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+set -ev
+
+VERSION=$(mvn -q -Dexec.executable="echo" -Dexec.args='${project.version}' --non-recursive org.codehaus.mojo:exec-maven-plugin:1.5.0:exec)
+echo "Building PMD ${VERSION} on branch ${TRAVIS_BRANCH}"
+
+if [[ "$VERSION" != *-SNAPSHOT && "$TRAVIS_TAG" != "" ]]; then
+    # release build
+    mvn deploy -Possrh,pmd-release -B -V
+elif [[ "$VERSION" == *-SNAPSHOT ]]; then
+    # snapshot build
+    mvn deploy -Possrh -B -V
+else
+    # other build. Can happen during release: the commit with a non snapshot version is built, but not from the tag.
+    mvn verify -Possrh -B -V
+    # we stop here - no need to execute further steps
+    exit 0
+fi
+
+
+bash .travis/build-site.sh
+
+# create pmd-doc archive
+(
+    cd target
+    mv staging pmd-doc-${VERSION}
+    zip -qr pmd-doc-${VERSION}.zip pmd-doc-${VERSION}/
+)
+
+# Uploading pmd distribution to sourceforge
+if [[ "$TRAVIS_TAG" != "" || "$VERSION" == *-SNAPSHOT ]]; then
+    rsync -avh pmd-dist/target/pmd-*-${VERSION}.zip target/pmd-doc-${VERSION}.zip ${PMD_SF_USER}@web.sourceforge.net:/home/frs/project/pmd/pmd/${VERSION}/
+    rsync -avh src/site/markdown/overview/changelog.md ${PMD_SF_USER}@web.sourceforge.net:/home/frs/project/pmd/pmd/${VERSION}/ReadMe.md
+fi
+
+if [[ "$VERSION" == *-SNAPSHOT && "$TRAVIS_BRANCH" == "master" ]]; then
+    # Uploading snapshot site...
+    rsync -ah --stats --delete target/pmd-doc-${VERSION}/ ${PMD_SF_USER}@web.sourceforge.net:/home/project-web/pmd/htdocs/snapshot/
+fi
+
+
+if [[ "$VERSION" == *-SNAPSHOT && "$TRAVIS_BRANCH" == "master" ]]; then
+    # only do a clean build for sonar, if we are executing a snapshot build, otherwise we can't reuse the build from above for the release
+    bash .travis/build-sonar.sh
+fi
+

.travis/build-site.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -ev
+
+export PING_SLEEP=30s
+export BUILD_OUTPUT=/tmp/build-site.out
+export PING_PID_FILE=/tmp/build-site-ping.pid
+
+source .travis/background-job-funcs.sh
+
+# Run the build, redirect output into the file
+mvn site site:stage -Psite -B -V >> $BUILD_OUTPUT 2>&1
+
+# The build finished without returning an error so dump a tail of the output
+dump_output
+
+# nicely terminate the ping output loop
+kill_ping
+

.travis/build-sonar.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -ev
+
+export PING_SLEEP=30s
+export BUILD_OUTPUT=/tmp/build-sonar.out
+export PING_PID_FILE=/tmp/build-sonar-ping.pid
+
+source .travis/background-job-funcs.sh
+
+# Run the build, redirect output into the file
+mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent package sonar:sonar -Dsonar.host.url=https://sonarqube.com -Dsonar.login=${SONAR_TOKEN} -B -V >> $BUILD_OUTPUT 2>&1
+
+# The build finished without returning an error so dump a tail of the output
+dump_output
+
+# nicely terminate the ping output loop
+kill_ping
+

.travis/id_rsa.pub

@@ -0,0 +1 @@
+ssh-rsa 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 ssh key for pmd. used for travis accessing sourceforge and github.

.travis/install-configure-maven.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -ev
+
+# remember the current directory
+SOURCE_HOME=$PWD
+
+cd $HOME
+wget -q http://www-us.apache.org/dist/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz
+tar zxf apache-maven-3.3.9-bin.tar.gz
+chmod +x apache-maven-3.3.9/bin/mvn
+
+echo "MAVEN_OPTS='-Xms1g -Xmx1g'" > .mavenrc
+mkdir -p .m2
+cp $SOURCE_HOME/.travis/travis-toolchains.xml .m2/toolchains.xml
+cp $SOURCE_HOME/.travis/travis-settings.xml .m2/settings.xml

.travis/release.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+set -ev
+
+RELEASE_VERSION=$(mvn -q -Dexec.executable="echo" -Dexec.args='${project.version}' --non-recursive org.codehaus.mojo:exec-maven-plugin:1.5.0:exec)
+
+# Deploy to ossrh has already been done with the usual build. See build-push.sh
+
+# The site has been built before, the files have already been uploaded to sourceforge.
+# Since this is a release, making the binary the new default file...
+curl -H "Accept: application/json" -X PUT -d "default=windows&default=mac&default=linux&default=bsd&default=solaris&default=others" \
+     -d "api_key=${PMD_SF_APIKEY}" https://sourceforge.net/projects/pmd/files/pmd/${RELEASE_VERSION}/pmd-bin-${RELEASE_VERSION}.zip
+
+
+# Assumes, the release has already been created by travis github releases provider
+RELEASE_ID=$(curl -s -H "Authorization: token ${GITHUB_OAUTH_TOKEN}" https://api.github.com/repos/pmd/pmd/releases/tags/pmd_releases/${RELEASE_VERSION}|jq ".id")
+RELEASE_NAME="PMD ${RELEASE_VERSION} ($(date -u +%d-%B-%Y))"
+RELEASE_BODY=$(tail -n +3 src/site/markdown/overview/changelog.md) # skips the first 2 lines - the heading 'PMD Release Notes'
+RELEASE_BODY="${RELEASE_BODY//$'\\'/\\\\}"
+RELEASE_BODY="${RELEASE_BODY//$'\r'/}"
+RELEASE_BODY="${RELEASE_BODY//$'\n'/\\r\\n}"
+RELEASE_BODY="${RELEASE_BODY//'"'/\\\"}"
+cat > release-edit-request.json <<EOF
+{
+  "name": "$RELEASE_NAME",
+  "body": "$RELEASE_BODY"
+}
+EOF
+echo "Updating release at https://api.github.com/repos/pmd/pmd/releases/${RELEASE_ID}..."
+
+
+RESPONSE=$(curl -i -s -H "Authorization: token ${GITHUB_OAUTH_TOKEN}" -H "Content-Type: application/json" --data "@release-edit-request.json" -X PATCH https://api.github.com/repos/pmd/pmd/releases/${RELEASE_ID})
+if [[ "$RESPONSE" != *"HTTP/1.1 200"* ]]; then
+    echo "Request:"
+    cat release-edit-request.json
+    echo
+    echo "Response:"
+    echo "$RESPONSE"
+else
+    echo "Update OK"
+fi
+
+
+
+echo "Adding the site to pmd.github.io..."
+# clone pmd.github.io. Note: This uses the ssh key setup earlier
+# In order to speed things up, we use a sparse checkout - no need to checkout all directories here
+mkdir pmd.github.io
+(
+    cd pmd.github.io
+    git init
+    git config user.email "adangel+pmd-bot@users.sourceforge.net"
+    git config user.name "Andreas Dangel (PMD Releases)"
+    git config core.sparsecheckout true
+    git remote add origin git@github.com:pmd/pmd.github.io.git
+    echo "latest/" > .git/info/sparse-checkout
+    git pull --depth=1 origin master
+    rsync -a ../target/pmd-doc-${RELEASE_VERSION}/ pmd-${RELEASE_VERSION}/
+    git add pmd-${RELEASE_VERSION}
+    git commit -q -m "Added pmd-${RELEASE_VERSION}"
+    git rm -qr latest
+    cp -a pmd-${RELEASE_VERSION} latest
+    git add latest
+    git commit -q -m "Copying pmd-${RELEASE_VERSION} to latest"
+    git push origin master
+)
+

.travis/setup-secrets.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+set -ev
+
+if [ "$TRAVIS_PULL_REQUEST" != "false" ] || [ "${TRAVIS_SECURE_ENV_VARS}" != "true" ]; then
+    echo "Not setting up secrets (TRAVIS_PULL_REQUEST=${TRAVIS_PULL_REQUEST} TRAVIS_SECURE_ENV_VARS=${TRAVIS_SECURE_ENV_VARS})."
+    exit 0
+fi
+
+
+openssl aes-256-cbc -K $encrypted_5630fbebf057_key -iv $encrypted_5630fbebf057_iv -in .travis/secrets.tar.enc -out .travis/secrets.tar -d
+pushd .travis && tar xfv secrets.tar && popd
+mkdir -p "$HOME/.ssh"
+chmod 700 "$HOME/.ssh"
+mv .travis/id_rsa "$HOME/.ssh/id_rsa"
+chmod 600 "$HOME/.ssh/id_rsa"
+mkdir -p "$HOME/.gpg"
+gpg --batch --import .travis/release-signing-key-82DE7BE82166E84E.gpg
+rm .travis/secrets.tar
+rm .travis/release-signing-key-82DE7BE82166E84E.gpg

.travis/travis-settings.xml

@@ -0,0 +1,29 @@
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
+                      http://maven.apache.org/xsd/settings-1.0.0.xsd">
+  <localRepository/>
+  <interactiveMode/>
+  <usePluginRegistry/>
+  <offline/>
+  <pluginGroups/>
+  <servers>
+    <server>
+      <id>ossrh</id>
+      <username>${env.CI_DEPLOY_USERNAME}</username>
+      <password>${env.CI_DEPLOY_PASSWORD}</password>
+    </server>
+  </servers>
+  <mirrors/>
+  <proxies/>
+  <profiles>
+    <profile>
+      <id>ossrh</id>
+      <properties>
+        <gpg.keyname>${env.CI_SIGN_KEYNAME}</gpg.keyname>
+        <gpg.passphrase>${env.CI_SIGN_PASSPHRASE}</gpg.passphrase>
+      </properties>
+    </profile>
+  </profiles>
+  <activeProfiles/>
+</settings>

.travis/travis-toolchains.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF8"?>
+<toolchains>
+  <!-- place this file in ${user.home}/.m2/toolchains.xml -->
+
+  <!-- see: https://github.com/travis-ci/travis-cookbooks/blob/master/cookbooks/travis_java/templates/ubuntu/jdk_switcher.sh.erb -->
+
+  <toolchain>
+    <type>jdk</type>
+    <provides>
+      <version>1.6</version>
+    </provides>
+    <configuration>
+      <jdkHome>/usr/lib/jvm/java-6-openjdk-amd64</jdkHome>
+    </configuration>
+  </toolchain>
+  <toolchain>
+    <type>jdk</type>
+    <provides>
+      <version>1.7</version>
+    </provides>
+    <configuration>
+      <jdkHome>/usr/lib/jvm/java-7-openjdk-amd64</jdkHome>
+    </configuration>
+  </toolchain>
+  <toolchain>
+    <type>jdk</type>
+    <provides>
+      <version>1.8</version>
+    </provides>
+    <configuration>
+      <jdkHome>/usr/lib/jvm/java-8-oracle</jdkHome>
+    </configuration>
+  </toolchain>
+</toolchains>

NOTICE

@@ -0,0 +1,12 @@
+PMD
+
+This product is licensed under a BSD-style license;
+for more info see http://pmd.sourceforge.net/license.html or LICENSE
+
+Part of this product (mostly the package net.sourceforge.pmd.lang.vm)
+is licensed under the Apache License, Version 2.0;
+for more info see http://www.apache.org/licenses/LICENSE-2.0 or LICENSE
+
+Part of this product (part of pmd-scala)
+is licensed under the GNU Lesser General Public License, Version 3 or later
+for more info see http://www.gnu.org/licenses/lgpl.txt or LICENSE

README.md

@@ -1,27 +1,58 @@
-[![PMD - Don't shoot the messenger][PMDLogo]][website]
+# PMD
 
-PMD
-===
+[![Build Status](https://travis-ci.org/pmd/pmd.svg?branch=master)](https://travis-ci.org/pmd/pmd)
+
+## About
 
-About
------
 PMD is a source code analyzer. It finds common programming flaws like unused variables, empty catch blocks,
-unnecessary object creation, and so forth. It supports Java, JavaScript, XML, XSL.
+unnecessary object creation, and so forth. It supports Java, JavaScript, Salesforce.com Apex, XML, XSL.
 Additionally it includes CPD, the copy-paste-detector. CPD finds duplicated code in
-Java, C, C++, C#, PHP, Ruby, Fortran, JavaScript.
+Java, C, C++, C#, PHP, Ruby, Fortran, JavaScript, Salesforce.com Apex, Perl, Swift.
+
+## Source
 
-Source
-------
 Our latest source of PMD can be found on [GitHub]. Fork us!
-The current status of this repo can be seen at [BuildHive].
 
-News and Website
-----------------
+### How to build PMD?
+
+You'll need to have a `~/.m2/toolchains.xml` file setup with jdk 1.6 (for pmd 5.3.x), jdk 1.7 (for pmd 5.4.x and pmd 5.5.x)
+and jdk 1.8 (for some features in pmd 5.5.x). See [maven toolchains](https://maven.apache.org/guides/mini/guide-using-toolchains.html).
+A example file can be found here: [example-toolchains.xml](https://github.com/pmd/pmd/blob/master/example-toolchains.xml).
+
+Use maven in the top-level directory:
+
+    mvn clean package
+
+This will create the zip files in the directory `pmd-dist/target`:
+
+    cd pmd-dist/target
+    ls *.zip
+
+That's all !
+
+### How to build the documentation (maven site)?
+
+Building the maven site is done with the following commands:
+
+    mvn clean install -DskipTests=true
+    mvn install site site:stage -Psite
+
+You'll find the built site in the directory `target/staging/`.
+
+### Bug Reports
+
+We are using Sourceforge for bug tracking. Please file your bugs at <https://sourceforge.net/p/pmd/bugs/>.
+
+### Pull Requests
+
+Pull requests are always welcome: <https://github.com/pmd/pmd/pulls>
+
+
+## News and Website
+
 More information can be found on our [Website] and on [SourceForge].
 
 
-[PMDLogo]: http://pmd.sourceforge.net/pmd_logo.png
 [GitHub]: https://github.com/pmd/pmd
-[BuildHive]: https://buildhive.cloudbees.com/job/pmd/
-[Website]: http://pmd.sourceforge.net
+[Website]: https://pmd.github.io
 [SourceForge]: https://sourceforge.net/projects/pmd/

bg-viewer/src/net/sourceforge/pmd/util/viewer/Viewer.java

@@ -1,41 +0,0 @@
-package net.sourceforge.pmd.util.viewer;
-
-import net.sourceforge.pmd.util.viewer.gui.MainFrame;
-
-
-/**
- * viewer's starter
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class Viewer {
-    /**
-     * starts the viewer
-     *
-     * @param args arguments
-     */
-    public static void main(String[] args) {
-        new MainFrame();
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:41  tomcopeland
- * Initial revision
- *
- * Revision 1.2  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.1  2003/09/22 05:21:54  bgr
- * initial commit
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/gui/ASTPanel.java

@@ -1,147 +0,0 @@
-package net.sourceforge.pmd.util.viewer.gui;
-
-import net.sourceforge.pmd.ast.Node;
-import net.sourceforge.pmd.ast.SimpleNode;
-import net.sourceforge.pmd.util.viewer.gui.menu.ASTNodePopupMenu;
-import net.sourceforge.pmd.util.viewer.model.ASTModel;
-import net.sourceforge.pmd.util.viewer.model.ViewerModel;
-import net.sourceforge.pmd.util.viewer.model.ViewerModelEvent;
-import net.sourceforge.pmd.util.viewer.model.ViewerModelListener;
-import net.sourceforge.pmd.util.viewer.util.NLS;
-
-import javax.swing.*;
-import javax.swing.event.TreeSelectionEvent;
-import javax.swing.event.TreeSelectionListener;
-import javax.swing.tree.TreeNode;
-import javax.swing.tree.TreePath;
-import java.awt.BorderLayout;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-import java.util.LinkedList;
-
-
-/**
- * tree panel GUI
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class ASTPanel
-        extends JPanel
-        implements ViewerModelListener, TreeSelectionListener {
-    private ViewerModel model;
-    private JTree tree;
-
-    /**
-     * constructs the panel
-     *
-     * @param model model to attach the panel to
-     */
-    public ASTPanel(ViewerModel model) {
-        this.model = model;
-
-        init();
-    }
-
-    private void init() {
-        model.addViewerModelListener(this);
-
-        setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), NLS.nls("AST.PANEL.TITLE")));
-
-        setLayout(new BorderLayout());
-
-        tree = new JTree((TreeNode) null);
-
-        tree.addTreeSelectionListener(this);
-
-        tree.addMouseListener(new MouseAdapter() {
-            public void mouseReleased(MouseEvent e) {
-                if (e.isPopupTrigger()) {
-                    TreePath path =
-                            tree.getClosestPathForLocation(e.getX(), e.getY());
-                    tree.setSelectionPath(path);
-
-                    JPopupMenu menu =
-                            new ASTNodePopupMenu(model, (SimpleNode) path.getLastPathComponent());
-
-                    menu.show(tree, e.getX(), e.getY());
-                }
-            }
-        });
-
-        add(new JScrollPane(tree), BorderLayout.CENTER);
-    }
-
-    /**
-     * @see ViewerModelListener#viewerModelChanged(ViewerModelEvent)
-     */
-    public void viewerModelChanged(ViewerModelEvent e) {
-        switch (e.getReason()) {
-            case ViewerModelEvent.CODE_RECOMPILED:
-                tree.setModel(new ASTModel(model.getRootNode()));
-
-                break;
-
-            case ViewerModelEvent.NODE_SELECTED:
-
-                if (e.getSource() != this) {
-                    LinkedList list = new LinkedList();
-
-                    for (
-                            Node node = (Node) e.getParameter(); node != null;
-                            node = node.jjtGetParent())
-                        list.addFirst(node);
-
-                    TreePath path = new TreePath(list.toArray());
-
-                    tree.setSelectionPath(path);
-
-                    tree.scrollPathToVisible(path);
-                }
-
-                break;
-        }
-    }
-
-    /**
-     * @see javax.swing.event.TreeSelectionListener#valueChanged(javax.swing.event.TreeSelectionEvent)
-     */
-    public void valueChanged(TreeSelectionEvent e) {
-        model.selectNode((SimpleNode) e.getNewLeadSelectionPath().getLastPathComponent(), this);
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:42  tomcopeland
- * Initial revision
- *
- * Revision 1.5  2005/02/16 15:46:05  mikkey
- * javadoc fixes
- *
- * Revision 1.4  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.3  2004/04/15 18:21:58  tomcopeland
- * Cleaned up imports with new version of IDEA; fixed some deprecated Ant junx
- *
- * Revision 1.2  2003/09/23 20:51:06  tomcopeland
- * Cleaned up imports
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.3  2003/09/24 00:40:35  bgr
- * evaluation results browsing added
- *
- * Revision 1.2  2003/09/23 07:52:16  bgr
- * menus added
- *
- * Revision 1.1  2003/09/22 05:21:54  bgr
- * initial commit
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/gui/ActionCommands.java

@@ -1,35 +0,0 @@
-package net.sourceforge.pmd.util.viewer.gui;
-
-/**
- * contains action command constants
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public interface ActionCommands {
-    String COMPILE_ACTION = "Compile";
-    String EVALUATE_ACTION = "Evaluate";
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:42  tomcopeland
- * Initial revision
- *
- * Revision 1.3  2004/12/22 20:52:12  tomcopeland
- * Fixing some stuff PMD found
- *
- * Revision 1.2  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.1  2003/09/22 05:21:54  bgr
- * initial commit
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/gui/EvaluationResultsPanel.java

@@ -1,105 +0,0 @@
-package net.sourceforge.pmd.util.viewer.gui;
-
-import net.sourceforge.pmd.ast.SimpleNode;
-import net.sourceforge.pmd.util.viewer.model.ViewerModel;
-import net.sourceforge.pmd.util.viewer.model.ViewerModelEvent;
-import net.sourceforge.pmd.util.viewer.model.ViewerModelListener;
-
-import javax.swing.*;
-import javax.swing.event.ListSelectionEvent;
-import javax.swing.event.ListSelectionListener;
-import java.awt.BorderLayout;
-import java.util.Vector;
-
-
-/**
- * A panel showing XPath expression evaluation results
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class EvaluationResultsPanel
-        extends JPanel
-        implements ViewerModelListener {
-    private ViewerModel model;
-    private JList list;
-
-    /**
-     * constructs the panel
-     *
-     * @param model model to refer to
-     */
-    public EvaluationResultsPanel(ViewerModel model) {
-        super(new BorderLayout());
-
-        this.model = model;
-
-        init();
-    }
-
-    private void init() {
-        model.addViewerModelListener(this);
-
-        list = new JList();
-        list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-
-        list.addListSelectionListener(new ListSelectionListener() {
-            public void valueChanged(ListSelectionEvent e) {
-                if (list.getSelectedValue() != null) {
-                    model.selectNode((SimpleNode) list.getSelectedValue(), EvaluationResultsPanel.this);
-                }
-            }
-        });
-
-        add(new JScrollPane(list), BorderLayout.CENTER);
-    }
-
-    /**
-     * @see ViewerModelListener#viewerModelChanged(ViewerModelEvent)
-     */
-    public void viewerModelChanged(ViewerModelEvent e) {
-        switch (e.getReason()) {
-            case ViewerModelEvent.PATH_EXPRESSION_EVALUATED:
-
-                if (e.getSource() != this) {
-                    list.setListData(new Vector(model.getLastEvaluationResults()));
-                }
-
-                break;
-
-            case ViewerModelEvent.CODE_RECOMPILED:
-                list.setListData(new Vector(0));
-
-                break;
-        }
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:42  tomcopeland
- * Initial revision
- *
- * Revision 1.5  2005/02/16 15:46:34  mikkey
- * javadoc fixes
- *
- * Revision 1.4  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.3  2004/04/15 18:21:58  tomcopeland
- * Cleaned up imports with new version of IDEA; fixed some deprecated Ant junx
- *
- * Revision 1.2  2003/09/23 20:51:06  tomcopeland
- * Cleaned up imports
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.1  2003/09/24 00:40:35  bgr
- * evaluation results browsing added
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/gui/MainFrame.java

@@ -1,172 +0,0 @@
-package net.sourceforge.pmd.util.viewer.gui;
-
-import net.sourceforge.pmd.ast.ParseException;
-import net.sourceforge.pmd.util.viewer.model.ViewerModel;
-import net.sourceforge.pmd.util.viewer.model.ViewerModelEvent;
-import net.sourceforge.pmd.util.viewer.model.ViewerModelListener;
-import net.sourceforge.pmd.util.viewer.util.NLS;
-
-import javax.swing.*;
-import java.awt.BorderLayout;
-import java.awt.FlowLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-
-
-/**
- * viewer's main frame
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class MainFrame
-        extends JFrame
-        implements ActionListener, ActionCommands, ViewerModelListener {
-    private ViewerModel model;
-    private SourceCodePanel sourcePanel;
-    private ASTPanel astPanel;
-    private XPathPanel xPathPanel;
-    private JButton compileBtn;
-    private JButton evalBtn;
-    private JLabel statusLbl;
-
-    /**
-     * constructs and shows the frame
-     */
-    public MainFrame() {
-        super(NLS.nls("MAIN.FRAME.TITLE"));
-
-        init();
-    }
-
-    private void init() {
-        model = new ViewerModel();
-
-        model.addViewerModelListener(this);
-
-        sourcePanel = new SourceCodePanel(model);
-        astPanel = new ASTPanel(model);
-        xPathPanel = new XPathPanel(model);
-
-        getContentPane().setLayout(new BorderLayout());
-
-        JSplitPane editingPane =
-                new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, sourcePanel, astPanel);
-        editingPane.setResizeWeight(0.5d);
-
-        JPanel interactionsPane = new JPanel(new BorderLayout());
-
-        interactionsPane.add(xPathPanel, BorderLayout.SOUTH);
-        interactionsPane.add(editingPane, BorderLayout.CENTER);
-
-        getContentPane().add(interactionsPane, BorderLayout.CENTER);
-
-        compileBtn = new JButton(NLS.nls("MAIN.FRAME.COMPILE_BUTTON.TITLE"));
-        compileBtn.setActionCommand(COMPILE_ACTION);
-        compileBtn.addActionListener(this);
-
-        evalBtn = new JButton(NLS.nls("MAIN.FRAME.EVALUATE_BUTTON.TITLE"));
-        evalBtn.setActionCommand(EVALUATE_ACTION);
-        evalBtn.addActionListener(this);
-        evalBtn.setEnabled(false);
-
-        statusLbl = new JLabel();
-        statusLbl.setHorizontalAlignment(SwingConstants.RIGHT);
-        
-        JPanel btnPane = new JPanel(new FlowLayout(FlowLayout.LEFT));
-
-        btnPane.add(compileBtn);
-        btnPane.add(evalBtn);
-        btnPane.add(statusLbl);
-
-        getContentPane().add(btnPane, BorderLayout.SOUTH);
-
-        setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
-
-        pack();
-        setSize(800, 600);
-
-        setVisible(true);
-    }
-
-    /**
-     * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
-     */
-    public void actionPerformed(ActionEvent e) {
-        String command = e.getActionCommand();
-        long t0, t1;
-        if (command.equals(COMPILE_ACTION)) {
-            try {
-                t0 = System.currentTimeMillis();
-                model.commitSource(sourcePanel.getSourceCode());
-                t1 = System.currentTimeMillis();
-                setStatus(NLS.nls("MAIN.FRAME.COMPILATION.TOOK")+ " "+(t1-t0)+" ms"); 
-            } catch (ParseException exc) {
-                setStatus(NLS.nls("MAIN.FRAME.COMPILATION.PROBLEM")+ " "+exc.toString());
-                new ParseExceptionHandler(this, exc);
-            } 
-        } else if (command.equals(EVALUATE_ACTION)) {
-            try {
-                t0 = System.currentTimeMillis();
-                model.evaluateXPathExpression(xPathPanel.getXPathExpression(), this);
-                t1 = System.currentTimeMillis();
-                setStatus(NLS.nls("MAIN.FRAME.EVALUATION.TOOK")+ " "+(t1-t0)+" ms");
-            } catch (Exception exc) {
-                setStatus(NLS.nls("MAIN.FRAME.EVALUATION.PROBLEM")+ " "+exc.toString());
-                new ParseExceptionHandler(this, exc);
-            }
-        }
-    }
-
-    /**
-     * Sets the status bar message
-	 * @param string the new status, the empty string will be set if the value is <code>null</code>
-	 */
-	private void setStatus(String string) {
-        if (string == null)
-            string = "";
-        statusLbl.setText(string);		
-	}
-
-	/**
-     * @see ViewerModelListener#viewerModelChanged(ViewerModelEvent)
-     */
-    public void viewerModelChanged(ViewerModelEvent e) {
-        evalBtn.setEnabled(model.hasCompiledTree());
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:42  tomcopeland
- * Initial revision
- *
- * Revision 1.6  2005/02/16 15:47:01  mikkey
- * javadoc fixes
- *
- * Revision 1.5  2004/12/13 14:46:11  tomcopeland
- * Applied, thanks Miguel!
- *
- * Revision 1.4  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.3  2004/04/15 18:21:58  tomcopeland
- * Cleaned up imports with new version of IDEA; fixed some deprecated Ant junx
- *
- * Revision 1.2  2003/09/23 20:51:06  tomcopeland
- * Cleaned up imports
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.2  2003/09/24 00:40:35  bgr
- * evaluation results browsing added
- *
- * Revision 1.1  2003/09/22 05:21:54  bgr
- * initial commit
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/gui/ParseExceptionHandler.java

@@ -1,112 +0,0 @@
-package net.sourceforge.pmd.util.viewer.gui;
-
-import net.sourceforge.pmd.util.viewer.util.NLS;
-
-import javax.swing.*;
-import java.awt.BorderLayout;
-import java.awt.FlowLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-
-
-/**
- * handles parsing exceptions
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class ParseExceptionHandler
-        extends JDialog
-        implements ActionListener {
-    private Exception exc;
-    private JTextArea errorArea;
-    private JButton okBtn;
-
-    /**
-     * creates the dialog
-     *
-     * @param parent dialog's parent
-     * @param exc    exception to be handled
-     */
-    public ParseExceptionHandler(JFrame parent, Exception exc) {
-        super(parent, NLS.nls("COMPILE_ERROR.DIALOG.TITLE"), true);
-
-        this.exc = exc;
-
-        init();
-    }
-
-    private void init() {
-        errorArea = new JTextArea();
-        errorArea.setEditable(false);
-        errorArea.setText(exc.getMessage() + "\n");
-
-        getContentPane().setLayout(new BorderLayout());
-
-        JPanel messagePanel = new JPanel(new BorderLayout());
-
-        messagePanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createRaisedBevelBorder(),
-                BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(),
-                        NLS.nls("COMPILE_ERROR.PANEL.TITLE"))));
-
-        messagePanel.add(new JScrollPane(errorArea), BorderLayout.CENTER);
-
-        getContentPane().add(messagePanel, BorderLayout.CENTER);
-
-        JPanel btnPane = new JPanel(new FlowLayout(FlowLayout.RIGHT));
-
-        okBtn = new JButton(NLS.nls("COMPILE_ERROR.OK_BUTTON.CAPTION"));
-
-        okBtn.addActionListener(this);
-
-        btnPane.add(okBtn);
-
-        getRootPane().setDefaultButton(okBtn);
-
-        getContentPane().add(btnPane, BorderLayout.SOUTH);
-
-        pack();
-
-        setLocationRelativeTo(getParent());
-
-        setVisible(true);
-    }
-
-    /**
-     * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
-     */
-    public void actionPerformed(ActionEvent e) {
-        if (e.getSource() == okBtn) {
-            dispose();
-        }
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:42  tomcopeland
- * Initial revision
- *
- * Revision 1.4  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.3  2004/04/15 18:21:58  tomcopeland
- * Cleaned up imports with new version of IDEA; fixed some deprecated Ant junx
- *
- * Revision 1.2  2003/09/23 20:51:06  tomcopeland
- * Cleaned up imports
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.2  2003/09/24 00:40:35  bgr
- * evaluation results browsing added
- *
- * Revision 1.1  2003/09/22 05:21:54  bgr
- * initial commit
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/gui/SourceCodePanel.java

@@ -1,119 +0,0 @@
-package net.sourceforge.pmd.util.viewer.gui;
-
-import net.sourceforge.pmd.ast.SimpleNode;
-import net.sourceforge.pmd.util.viewer.model.ViewerModel;
-import net.sourceforge.pmd.util.viewer.model.ViewerModelEvent;
-import net.sourceforge.pmd.util.viewer.model.ViewerModelListener;
-import net.sourceforge.pmd.util.viewer.util.NLS;
-
-import javax.swing.*;
-import javax.swing.text.BadLocationException;
-import javax.swing.text.DefaultHighlighter;
-import java.awt.BorderLayout;
-import java.awt.Color;
-
-
-/**
- * source code panel
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class SourceCodePanel
-        extends JPanel
-        implements ViewerModelListener {
-    private ViewerModel model;
-    private JTextArea sourceCodeArea;
-
-    public SourceCodePanel(ViewerModel model) {
-        this.model = model;
-
-        init();
-    }
-
-    private void init() {
-        model.addViewerModelListener(this);
-
-        setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), NLS.nls("SOURCE.PANEL.TITLE")));
-
-        setLayout(new BorderLayout());
-
-        sourceCodeArea = new JTextArea();
-
-        add(new JScrollPane(sourceCodeArea), BorderLayout.CENTER);
-    }
-
-    /**
-     * retrieves the string representation of the source code
-     *
-     * @return source code's string representation
-     */
-    public String getSourceCode() {
-        return sourceCodeArea.getText();
-    }
-
-    /**
-     * @see ViewerModelListener#viewerModelChanged(ViewerModelEvent)
-     */
-    public void viewerModelChanged(ViewerModelEvent e) {
-        if (e.getReason() == ViewerModelEvent.NODE_SELECTED) {
-            final SimpleNode node = (SimpleNode) e.getParameter();
-
-            SwingUtilities.invokeLater(new Runnable() {
-                public void run() {
-                    try {
-                        sourceCodeArea.getHighlighter().removeAllHighlights();
-
-                        if (node == null) {
-                            return;
-                        }
-
-                        int startOffset =
-                                (sourceCodeArea.getLineStartOffset(node.getBeginLine() - 1) +
-                                node.getBeginColumn()) - 1;
-
-                        int end =
-                                (sourceCodeArea.getLineStartOffset(node.getEndLine() - 1) +
-                                node.getEndColumn());
-
-                        sourceCodeArea.getHighlighter().addHighlight(startOffset, end,
-                                new DefaultHighlighter.DefaultHighlightPainter(new Color(79, 237, 111)));
-
-                        sourceCodeArea.moveCaretPosition(startOffset);
-                    } catch (BadLocationException exc) {
-                        throw new IllegalStateException(exc.getMessage());
-                    }
-                }
-            });
-        }
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:42  tomcopeland
- * Initial revision
- *
- * Revision 1.5  2005/02/16 15:47:27  mikkey
- * javadoc fixes
- *
- * Revision 1.4  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.3  2004/04/15 18:21:58  tomcopeland
- * Cleaned up imports with new version of IDEA; fixed some deprecated Ant junx
- *
- * Revision 1.2  2003/09/23 20:51:06  tomcopeland
- * Cleaned up imports
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.1  2003/09/22 05:21:54  bgr
- * initial commit
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/gui/XPathPanel.java

@@ -1,115 +0,0 @@
-package net.sourceforge.pmd.util.viewer.gui;
-
-import net.sourceforge.pmd.util.viewer.model.ViewerModel;
-import net.sourceforge.pmd.util.viewer.model.ViewerModelEvent;
-import net.sourceforge.pmd.util.viewer.model.ViewerModelListener;
-import net.sourceforge.pmd.util.viewer.util.NLS;
-
-import javax.swing.*;
-import java.awt.Dimension;
-
-
-/**
- * Panel for the XPath entry and editing
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class XPathPanel
-        extends JTabbedPane
-        implements ViewerModelListener {
-    private ViewerModel model;
-    private JTextArea xPathArea;
-
-    /**
-     * Constructs the panel
-     *
-     * @param model model to refer to
-     */
-    public XPathPanel(ViewerModel model) {
-        super(JTabbedPane.BOTTOM);
-
-        this.model = model;
-
-        init();
-    }
-
-    private void init() {
-        model.addViewerModelListener(this);
-
-        xPathArea = new JTextArea();
-
-        setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), NLS.nls("XPATH.PANEL.TITLE")));
-
-        add(new JScrollPane(xPathArea), NLS.nls("XPATH.PANEL.EXPRESSION"));
-        add(new EvaluationResultsPanel(model), NLS.nls("XPATH.PANEL.RESULTS"));
-
-        setPreferredSize(new Dimension(-1, 200));
-    }
-
-    /**
-     * retrieves the XPath expression typed into the text area
-     *
-     * @return XPath expression
-     */
-    public String getXPathExpression() {
-        return xPathArea.getText();
-    }
-
-    /**
-     * @see ViewerModelListener#viewerModelChanged(ViewerModelEvent)
-     */
-    public void viewerModelChanged(ViewerModelEvent e) {
-        switch (e.getReason()) {
-            case ViewerModelEvent.PATH_EXPRESSION_APPENDED:
-
-                if (e.getSource() != this) {
-                    xPathArea.append((String) e.getParameter());
-                }
-
-                setSelectedIndex(0);
-
-                break;
-
-            case ViewerModelEvent.CODE_RECOMPILED:
-                setSelectedIndex(0);
-
-                break;
-        }
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:42  tomcopeland
- * Initial revision
- *
- * Revision 1.5  2005/02/16 15:47:48  mikkey
- * javadoc fixes
- *
- * Revision 1.4  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.3  2004/04/15 18:21:58  tomcopeland
- * Cleaned up imports with new version of IDEA; fixed some deprecated Ant junx
- *
- * Revision 1.2  2003/09/23 20:51:06  tomcopeland
- * Cleaned up imports
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.3  2003/09/24 00:40:35  bgr
- * evaluation results browsing added
- *
- * Revision 1.2  2003/09/23 07:52:16  bgr
- * menus added
- *
- * Revision 1.1  2003/09/22 05:21:54  bgr
- * initial commit
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/gui/menu/ASTNodePopupMenu.java

@@ -1,63 +0,0 @@
-package net.sourceforge.pmd.util.viewer.gui.menu;
-
-import net.sourceforge.pmd.ast.SimpleNode;
-import net.sourceforge.pmd.util.viewer.model.ViewerModel;
-
-import javax.swing.*;
-
-
-/**
- * context sensetive menu for the AST Panel
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class ASTNodePopupMenu
-        extends JPopupMenu {
-    private ViewerModel model;
-    private SimpleNode node;
-
-    public ASTNodePopupMenu(ViewerModel model, SimpleNode node) {
-        this.model = model;
-        this.node = node;
-
-        init();
-    }
-
-    private void init() {
-        add(new SimpleNodeSubMenu(model, node));
-
-        addSeparator();
-
-        add(new AttributesSubMenu(model, node));
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:43  tomcopeland
- * Initial revision
- *
- * Revision 1.5  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.4  2004/04/15 18:21:58  tomcopeland
- * Cleaned up imports with new version of IDEA; fixed some deprecated Ant junx
- *
- * Revision 1.3  2003/09/23 20:51:06  tomcopeland
- * Cleaned up imports
- *
- * Revision 1.2  2003/09/23 20:34:33  tomcopeland
- * Fixed some stuff PMD found
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.1  2003/09/23 07:52:16  bgr
- * menus added
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/gui/menu/AttributesSubMenu.java

@@ -1,73 +0,0 @@
-package net.sourceforge.pmd.util.viewer.gui.menu;
-
-import net.sourceforge.pmd.ast.SimpleNode;
-import net.sourceforge.pmd.jaxen.Attribute;
-import net.sourceforge.pmd.jaxen.AttributeAxisIterator;
-import net.sourceforge.pmd.util.viewer.model.AttributeToolkit;
-import net.sourceforge.pmd.util.viewer.model.ViewerModel;
-import net.sourceforge.pmd.util.viewer.util.NLS;
-
-import javax.swing.*;
-import java.text.MessageFormat;
-
-
-/**
- * contains menu items for the predicate creation
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class AttributesSubMenu
-        extends JMenu {
-    private ViewerModel model;
-    private SimpleNode node;
-
-    public AttributesSubMenu(ViewerModel model, SimpleNode node) {
-        super(MessageFormat.format(NLS.nls("AST.MENU.ATTRIBUTES"), new Object[]{node.toString()}));
-
-        this.model = model;
-        this.node = node;
-
-        init();
-    }
-
-    private void init() {
-        AttributeAxisIterator i = new AttributeAxisIterator(node);
-
-        while (i.hasNext()) {
-            Attribute attribute = (Attribute) i.next();
-
-            add(new XPathFragmentAddingItem(attribute.getName() + " = " + attribute.getValue(), model,
-                    AttributeToolkit.constructPredicate(attribute)));
-        }
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:43  tomcopeland
- * Initial revision
- *
- * Revision 1.5  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.4  2004/04/15 18:21:58  tomcopeland
- * Cleaned up imports with new version of IDEA; fixed some deprecated Ant junx
- *
- * Revision 1.3  2003/09/23 20:51:06  tomcopeland
- * Cleaned up imports
- *
- * Revision 1.2  2003/09/23 20:34:34  tomcopeland
- * Fixed some stuff PMD found
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.1  2003/09/23 07:52:16  bgr
- * menus added
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/gui/menu/SimpleNodeSubMenu.java

@@ -1,76 +0,0 @@
-package net.sourceforge.pmd.util.viewer.gui.menu;
-
-import net.sourceforge.pmd.ast.Node;
-import net.sourceforge.pmd.ast.SimpleNode;
-import net.sourceforge.pmd.util.viewer.model.ViewerModel;
-import net.sourceforge.pmd.util.viewer.util.NLS;
-
-import javax.swing.*;
-import java.text.MessageFormat;
-
-
-/**
- * submenu for the simple node itself
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class SimpleNodeSubMenu
-        extends JMenu {
-    private ViewerModel model;
-    private SimpleNode node;
-
-    /**
-     * constructs the submenu
-     *
-     * @param model model to which the actions will be forwarded
-     * @param node  menu's owner
-     */
-    public SimpleNodeSubMenu(ViewerModel model, SimpleNode node) {
-        super(MessageFormat.format(NLS.nls("AST.MENU.NODE.TITLE"), new Object[]{node.toString()}));
-
-        this.model = model;
-        this.node = node;
-
-        init();
-    }
-
-    private void init() {
-        StringBuffer buf = new StringBuffer(200);
-
-        for (Node temp = node; temp != null; temp = temp.jjtGetParent()) {
-            buf.insert(0, "/" + temp.toString());
-        }
-
-        add(new XPathFragmentAddingItem(NLS.nls("AST.MENU.NODE.ADD_ABSOLUTE_PATH"), model, buf.toString()));
-
-        add(new XPathFragmentAddingItem(NLS.nls("AST.MENU.NODE.ADD_ALLDESCENDANTS"), model,
-                "//" + node.toString()));
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:43  tomcopeland
- * Initial revision
- *
- * Revision 1.4  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.3  2004/04/15 18:21:58  tomcopeland
- * Cleaned up imports with new version of IDEA; fixed some deprecated Ant junx
- *
- * Revision 1.2  2003/09/23 20:51:06  tomcopeland
- * Cleaned up imports
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.1  2003/09/23 07:52:16  bgr
- * menus added
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/gui/menu/XPathFragmentAddingItem.java

@@ -1,70 +0,0 @@
-package net.sourceforge.pmd.util.viewer.gui.menu;
-
-import net.sourceforge.pmd.util.viewer.model.ViewerModel;
-
-import javax.swing.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-
-
-/**
- * adds the given path fragment to the XPath expression upon action
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class XPathFragmentAddingItem
-        extends JMenuItem
-        implements ActionListener {
-    private ViewerModel model;
-    private String fragment;
-
-    /**
-     * constructs the item
-     *
-     * @param caption  menu item's caption
-     * @param model    model to refer to
-     * @param fragment XPath expression fragment to be added upon action
-     */
-    public XPathFragmentAddingItem(String caption, ViewerModel model, String fragment) {
-        super(caption);
-
-        this.model = model;
-        this.fragment = fragment;
-
-        addActionListener(this);
-    }
-
-    /**
-     * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
-     */
-    public void actionPerformed(ActionEvent e) {
-        model.appendToXPathExpression(fragment, this);
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:42  tomcopeland
- * Initial revision
- *
- * Revision 1.4  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.3  2004/04/15 18:21:58  tomcopeland
- * Cleaned up imports with new version of IDEA; fixed some deprecated Ant junx
- *
- * Revision 1.2  2003/09/23 20:51:06  tomcopeland
- * Cleaned up imports
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.1  2003/09/23 07:52:16  bgr
- * menus added
- *
- */

bg-viewer/src/net/sourceforge/pmd/util/viewer/model/ASTModel.java

@@ -1,125 +0,0 @@
-package net.sourceforge.pmd.util.viewer.model;
-
-import net.sourceforge.pmd.ast.SimpleNode;
-
-import javax.swing.event.TreeModelEvent;
-import javax.swing.event.TreeModelListener;
-import javax.swing.tree.TreeModel;
-import javax.swing.tree.TreePath;
-import java.util.Vector;
-
-
-/**
- * Model for the AST Panel Tree component
- *
- * @author Boris Gruschko ( boris at gruschko.org )
- * @version $Id$
- */
-public class ASTModel
-        implements TreeModel {
-    private SimpleNode root;
-    private Vector listeners = new Vector(1);
-
-    /**
-     * creates the tree model
-     *
-     * @param root tree's root
-     */
-    public ASTModel(SimpleNode root) {
-        this.root = root;
-    }
-
-    /**
-     * @see javax.swing.tree.TreeModel#getChild(java.lang.Object, int)
-     */
-    public Object getChild(Object parent, int index) {
-        return ((SimpleNode) parent).jjtGetChild(index);
-    }
-
-    /**
-     * @see javax.swing.tree.TreeModel#getChildCount(java.lang.Object)
-     */
-    public int getChildCount(Object parent) {
-        return ((SimpleNode) parent).jjtGetNumChildren();
-    }
-
-    /**
-     * @see javax.swing.tree.TreeModel#getIndexOfChild(java.lang.Object,
-            *      java.lang.Object)
-     */
-    public int getIndexOfChild(Object parent, Object child) {
-        SimpleNode node = ((SimpleNode) parent);
-
-        for (int i = 0; i < node.jjtGetNumChildren(); i++)
-            if (node.jjtGetChild(i).equals(child)) {
-                return i;
-            }
-
-        return -1;
-    }
-
-    /**
-     * @see javax.swing.tree.TreeModel#isLeaf(java.lang.Object)
-     */
-    public boolean isLeaf(Object node) {
-        return ((SimpleNode) node).jjtGetNumChildren() == 0;
-    }
-
-    /**
-     * @see javax.swing.tree.TreeModel#getRoot()
-     */
-    public Object getRoot() {
-        return root;
-    }
-
-    /**
-     * @see javax.swing.tree.TreeModel#valueForPathChanged(javax.swing.tree.TreePath,
-            *      java.lang.Object)
-     */
-    public void valueForPathChanged(TreePath path, Object newValue) {
-        throw new UnsupportedOperationException();
-    }
-
-    /**
-     * @see javax.swing.tree.TreeModel#addTreeModelListener(javax.swing.event.TreeModelListener)
-     */
-    public void addTreeModelListener(TreeModelListener l) {
-        listeners.add(l);
-    }
-
-    /**
-     * @see javax.swing.tree.TreeModel#removeTreeModelListener(javax.swing.event.TreeModelListener)
-     */
-    public void removeTreeModelListener(TreeModelListener l) {
-        listeners.remove(l);
-    }
-
-    protected void fireTreeModelEvent(TreeModelEvent e) {
-        for (int i = 0; i < listeners.size(); i++) {
-            ((TreeModelListener) listeners.elementAt(i)).treeNodesChanged(e);
-        }
-    }
-}
-
-
-/*
- * $Log$
- * Revision 1.1  2005/08/15 19:51:42  tomcopeland
- * Initial revision
- *
- * Revision 1.3  2004/09/27 19:42:52  tomcopeland
- * A ridiculously large checkin, but it's all just code reformatting.  Nothing to see here...
- *
- * Revision 1.2  2003/09/23 20:51:06  tomcopeland
- * Cleaned up imports
- *
- * Revision 1.1  2003/09/23 20:32:42  tomcopeland
- * Added Boris Gruschko's new AST/XPath viewer
- *
- * Revision 1.1  2003/09/24 01:33:03  bgr
- * moved to a new package
- *
- * Revision 1.1  2003/09/24 00:40:35  bgr
- * evaluation results browsing added
- *
- */