DPML Notify

[pneubauer AT netcompartner.com]

Author: pneubauer
Date: Sun Feb 27 21:15:36 2005
New Revision: 1910

Added:
   development/laboratory/ide/eclipse/
   development/laboratory/ide/eclipse/TransitPlugin/
   development/laboratory/ide/eclipse/TransitPlugin/.classpath
   development/laboratory/ide/eclipse/TransitPlugin/.project
   development/laboratory/ide/eclipse/TransitPlugin/META-INF/
   development/laboratory/ide/eclipse/TransitPlugin/META-INF/MANIFEST.MF
   development/laboratory/ide/eclipse/TransitPlugin/bin/
   development/laboratory/ide/eclipse/TransitPlugin/build.properties
   development/laboratory/ide/eclipse/TransitPlugin/dpml-transit-main.jar   
(contents, props changed)
   development/laboratory/ide/eclipse/TransitPlugin/dpml-transit-tools.jar   
(contents, props changed)
   development/laboratory/ide/eclipse/TransitPlugin/plugin.xml
   development/laboratory/ide/eclipse/TransitPlugin/src/
   development/laboratory/ide/eclipse/TransitPlugin/src/net/
   development/laboratory/ide/eclipse/TransitPlugin/src/net/dpml/
   development/laboratory/ide/eclipse/TransitPlugin/src/net/dpml/transit/
   
development/laboratory/ide/eclipse/TransitPlugin/src/net/dpml/transit/TransitProviderImpl.java
   development/laboratory/ide/eclipse/TransitPlugin/src/transit/
   development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/
   
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/ArtifactURLHandler.java
   
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/TransitPlugin.java
   
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/preferences/
   
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/preferences/PreferenceConstants.java
   
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/preferences/PreferenceInitializer.java
   
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/preferences/TransitPreferencePage.java
Log:
first try to provide support for transit in Eclipse.
Right now, the artifact protocal is registered, but need to figure out:
- how to start the plugin at eclipse startup, and not upon opening the 
preferences page
- how to actually activate e.g. the javadoc resolving into artifacts
- how to get eclipse handle URL in the project files (jar files)
--This line, and those below, will be ignor--


A    ide/eclipse
A    ide/eclipse/TransitPlugin
A    ide/eclipse/TransitPlugin/.classpath
A    ide/eclipse/TransitPlugin/META-INF
A    ide/eclipse/TransitPlugin/META-INF/MANIFEST.MF
A    ide/eclipse/TransitPlugin/.project
A    ide/eclipse/TransitPlugin/src
A    ide/eclipse/TransitPlugin/src/transitPlugin
A    ide/eclipse/TransitPlugin/src/transitPlugin/preferences
A    
ide/eclipse/TransitPlugin/src/transitPlugin/preferences/TransitPreferencePage.java
A    
ide/eclipse/TransitPlugin/src/transitPlugin/preferences/PreferenceInitializer.java
A    
ide/eclipse/TransitPlugin/src/transitPlugin/preferences/PreferenceConstants.java
A    ide/eclipse/TransitPlugin/src/transitPlugin/TransitPlugin.java
A    ide/eclipse/TransitPlugin/src/transitPlugin/ArtifactURLHandler.java
A    ide/eclipse/TransitPlugin/src/transit
A    ide/eclipse/TransitPlugin/src/net
A    ide/eclipse/TransitPlugin/src/net/dpml
A    ide/eclipse/TransitPlugin/src/net/dpml/transit
A    ide/eclipse/TransitPlugin/src/net/dpml/transit/TransitProviderImpl.java
AM   ide/eclipse/TransitPlugin/dpml-transit-tools.jar
A    ide/eclipse/TransitPlugin/bin
A    ide/eclipse/TransitPlugin/build.properties
AM   ide/eclipse/TransitPlugin/dpml-transit-main.jar
A    ide/eclipse/TransitPlugin/plugin.xml


Added: development/laboratory/ide/eclipse/TransitPlugin/.classpath
==============================================================================
--- (empty file)
+++ development/laboratory/ide/eclipse/TransitPlugin/.classpath Sun Feb 27 
21:15:36 2005
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+       <classpathentry kind="src" path="src/"/>
+       <classpathentry exported="true" kind="lib" 
path="dpml-transit-main.jar"/>
+       <classpathentry exported="true" kind="lib" 
path="dpml-transit-tools.jar"/>
+       <classpathentry kind="con" 
path="org.eclipse.pde.core.requiredPlugins"/>
+       <classpathentry kind="con" 
path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+       <classpathentry kind="output" path="bin"/>
+</classpath>

Added: development/laboratory/ide/eclipse/TransitPlugin/.project
==============================================================================
--- (empty file)
+++ development/laboratory/ide/eclipse/TransitPlugin/.project   Sun Feb 27 
21:15:36 2005
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+       <name>TransitPlugin</name>
+       <comment></comment>
+       <projects>
+       </projects>
+       <buildSpec>
+               <buildCommand>
+                       <name>org.eclipse.jdt.core.javabuilder</name>
+                       <arguments>
+                       </arguments>
+               </buildCommand>
+               <buildCommand>
+                       <name>org.eclipse.pde.ManifestBuilder</name>
+                       <arguments>
+                       </arguments>
+               </buildCommand>
+               <buildCommand>
+                       <name>org.eclipse.pde.SchemaBuilder</name>
+                       <arguments>
+                       </arguments>
+               </buildCommand>
+       </buildSpec>
+       <natures>
+               <nature>org.eclipse.pde.PluginNature</nature>
+               <nature>org.eclipse.jdt.core.javanature</nature>
+       </natures>
+</projectDescription>

Added: development/laboratory/ide/eclipse/TransitPlugin/META-INF/MANIFEST.MF
==============================================================================
--- (empty file)
+++ development/laboratory/ide/eclipse/TransitPlugin/META-INF/MANIFEST.MF     
  Sun Feb 27 21:15:36 2005
@@ -0,0 +1,16 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: TransitPlugin Plug-in
+Bundle-SymbolicName: TransitPlugin
+Bundle-Version: 1.0.0
+Bundle-ClassPath: TransitPlugin.jar,
+ dpml-transit-main.jar,
+ dpml-transit-tools.jar
+Bundle-Activator: transitPlugin.TransitPlugin
+Bundle-Localization: plugin
+Export-Package: transitPlugin
+Require-Bundle: org.eclipse.core.runtime,
+ org.eclipse.ui,
+ org.eclipse.jdt.launching,
+ org.eclipse.debug.core
+Eclipse-AutoStart: true

Added: development/laboratory/ide/eclipse/TransitPlugin/build.properties
==============================================================================
--- (empty file)
+++ development/laboratory/ide/eclipse/TransitPlugin/build.properties   Sun 
Feb 27 21:15:36 2005
@@ -0,0 +1,4 @@
+source.TransitPlugin.jar = src/
+output.TransitPlugin.jar = bin/
+bin.includes = plugin.xml,\
+               TransitPlugin.jar

Added: development/laboratory/ide/eclipse/TransitPlugin/dpml-transit-main.jar
==============================================================================
Binary file. No diff available.

Added: development/laboratory/ide/eclipse/TransitPlugin/dpml-transit-tools.jar
==============================================================================
Binary file. No diff available.

Added: development/laboratory/ide/eclipse/TransitPlugin/plugin.xml
==============================================================================
--- (empty file)
+++ development/laboratory/ide/eclipse/TransitPlugin/plugin.xml Sun Feb 27 
21:15:36 2005
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.0"?>
+<plugin
+   id="Transit"
+   name="Transit Plug-in"
+   version="1.0.0"
+   provider-name=""
+   class="transitPlugin.TransitPlugin">
+
+   <runtime>
+      <library name="Transit.jar">
+         <export name="*"/>
+      </library>
+   </runtime>
+
+   <requires>
+      <import plugin="org.eclipse.ui"/>
+      <import plugin="org.eclipse.core.runtime"/>
+      <import plugin="org.eclipse.core.resources"/>
+   </requires>
+
+   <extension
+         point="org.eclipse.ui.preferencePages">
+      <page
+            class="transitPlugin.preferences.TransitPreferencePage"
+            id="transitPlugin.preferences.TransitPreferencePage"
+            name="Transit"/>
+   </extension>
+   <extension
+         point="org.eclipse.core.runtime.preferences">
+      <initializer class="transitPlugin.preferences.PreferenceInitializer"/>
+   </extension>
+    
+
+       <extension 
+                       point="org.eclipse.jdt.launching.classpathProviders">
+               <classpathProvider 
+                       class="net.dpml.transit.TransitProviderImpl"
+                       id="net.dpml.transit.ProviderId">
+               </classpathProvider>
+       </extension>
+
+   
+
+</plugin>

Added: 
development/laboratory/ide/eclipse/TransitPlugin/src/net/dpml/transit/TransitProviderImpl.java
==============================================================================
--- (empty file)
+++ 
development/laboratory/ide/eclipse/TransitPlugin/src/net/dpml/transit/TransitProviderImpl.java
      Sun Feb 27 21:15:36 2005
@@ -0,0 +1,39 @@
+/* 
+ * Copyright 2004 Stephen J. McConnell.
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at 
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ * 
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package net.dpml.transit;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.jdt.launching.IRuntimeClasspathEntry;
+import org.eclipse.jdt.launching.IRuntimeClasspathProvider;
+
+public class TransitProviderImpl implements IRuntimeClasspathProvider
+{
+
+    public IRuntimeClasspathEntry[] computeUnresolvedClasspath( 
ILaunchConfiguration configuration ) throws CoreException
+    {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    public IRuntimeClasspathEntry[] resolveClasspath( 
IRuntimeClasspathEntry[] entries, ILaunchConfiguration configuration ) throws 
CoreException
+    {
+        // TODO Auto-generated method stub
+        return null;
+    }
+}

Added: 
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/ArtifactURLHandler.java
==============================================================================
--- (empty file)
+++ 
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/ArtifactURLHandler.java
  Sun Feb 27 21:15:36 2005
@@ -0,0 +1,61 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ 
*******************************************************************************/
+package transitPlugin;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.Hashtable;
+
+import net.dpml.transit.TransitException;
+import net.dpml.transit.artifact.Handler;
+
+import org.osgi.service.url.AbstractURLStreamHandlerService;
+
+/**
+ * URL handler for the "artifact" protocol
+ */
+public class ArtifactURLHandler extends AbstractURLStreamHandlerService {
+
+       private static Hashtable connectionType = new Hashtable();
+
+       // URL protocol designations
+       public static final String PROTOCOL = "artifact"; //$NON-NLS-1$
+       public static final String FILE = "file"; //$NON-NLS-1$
+       public static final String JAR = "jar"; //$NON-NLS-1$
+       public static final String BUNDLE = "bundle"; //$NON-NLS-1$
+       public static final String JAR_SEPARATOR = "!/"; //$NON-NLS-1$
+       public static final String PROTOCOL_SEPARATOR = ":"; //$NON-NLS-1$
+
+    private Handler artifactUrlHandler;
+       public ArtifactURLHandler() throws TransitException {
+               super();
+        artifactUrlHandler = new Handler() ;
+       }
+
+       public URLConnection openConnection(URL url) throws IOException {
+               URLConnection connection = null;
+               
+        //new URL( null, m_uri.toString(), handler );
+        System.out.println( "opening: " + url );
+        throw new IOException( "not yet implemented: " + url );
+       }
+
+       public static void register(String type, Class connectionClass) {
+               try {
+                       Constructor c = connectionClass.getConstructor(new 
Class[] {URL.class});
+                       connectionType.put(type, c);
+               } catch (NoSuchMethodException e) {
+                       //don't register connection classes that don't 
conform to the spec
+               }
+       }
+}
\ No newline at end of file

Added: 
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/TransitPlugin.java
==============================================================================
--- (empty file)
+++ 
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/TransitPlugin.java
       Sun Feb 27 21:15:36 2005
@@ -0,0 +1,104 @@
+package transitPlugin;
+
+import net.dpml.transit.TransitException;
+
+import org.eclipse.core.runtime.Plugin;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.osgi.framework.BundleContext;
+import org.osgi.service.url.URLConstants;
+import org.osgi.service.url.URLStreamHandlerService;
+
+
+import java.util.*;
+
+/**
+ * The main plugin class to be used in the desktop.
+ */
+public class TransitPlugin extends Plugin {
+       //The shared instance.
+       private static TransitPlugin plugin;
+       //Resource bundle.
+       private ResourceBundle resourceBundle;
+       
+       /**
+        * The constructor.
+        */
+       public TransitPlugin() {
+               super();
+               plugin = this;
+       }
+
+       /**
+        * This method is called upon plug-in activation
+        */
+       public void start(BundleContext context) throws Exception {
+               super.start(context);
+        registerArtifactHandler( context );
+       }
+    /**
+     * Register the artifact URL support as a service to the URLHandler 
service
+     */
+
+    private void registerArtifactHandler( BundleContext context )
+    {
+            Hashtable properties = new Hashtable(1);
+            properties.put(URLConstants.URL_HANDLER_PROTOCOL, new String[] 
{ArtifactURLHandler.PROTOCOL});
+            try
+            {
+                
context.registerService(URLStreamHandlerService.class.getName(), new 
ArtifactURLHandler(), properties);
+            }
+            catch ( TransitException e )
+            {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        
+    }
+       /**
+        * This method is called when the plug-in is stopped
+        */
+       public void stop(BundleContext context) throws Exception {
+               super.stop(context);
+               plugin = null;
+               resourceBundle = null;
+       }
+
+       /**
+        * Returns the shared instance.
+        */
+       public static TransitPlugin getDefault() {
+               return plugin;
+       }
+
+       /**
+        * Returns the string from the plugin's resource bundle,
+        * or 'key' if not found.
+        */
+       public static String getResourceString(String key) {
+               ResourceBundle bundle = 
TransitPlugin.getDefault().getResourceBundle();
+               try {
+                       return (bundle != null) ? bundle.getString(key) : key;
+               } catch (MissingResourceException e) {
+                       return key;
+               }
+       }
+
+       /**
+        * Returns the plugin's resource bundle,
+        */
+       public ResourceBundle getResourceBundle() {
+               try {
+                       if (resourceBundle == null)
+                               resourceBundle = 
ResourceBundle.getBundle("transitPlugin.TransitPluginResources");
+               } catch (MissingResourceException x) {
+                       resourceBundle = null;
+               }
+               return resourceBundle;
+       }
+
+    public IPreferenceStore getPreferenceStore()
+    {
+        return null;
+    }
+
+}

Added: 
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/preferences/PreferenceConstants.java
==============================================================================
--- (empty file)
+++ 
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/preferences/PreferenceConstants.java
     Sun Feb 27 21:15:36 2005
@@ -0,0 +1,16 @@
+package transitPlugin.preferences;
+
+/**
+ * Constant definitions for plug-in preferences
+ */
+public class PreferenceConstants {
+
+       public static final String P_PATH = "pathPreference";
+
+       public static final String P_BOOLEAN = "booleanPreference";
+
+       public static final String P_CHOICE = "choicePreference";
+
+       public static final String P_STRING = "stringPreference";
+       
+}

Added: 
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/preferences/PreferenceInitializer.java
==============================================================================
--- (empty file)
+++ 
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/preferences/PreferenceInitializer.java
   Sun Feb 27 21:15:36 2005
@@ -0,0 +1,27 @@
+package transitPlugin.preferences;
+
+import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer;
+import org.eclipse.jface.preference.IPreferenceStore;
+
+import transitPlugin.TransitPlugin;
+
+/**
+ * Class used to initialize default preference values.
+ */
+public class PreferenceInitializer extends AbstractPreferenceInitializer {
+
+       /*
+        * (non-Javadoc)
+        * 
+        * @see 
org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer#initializeDefaultPreferences()
+        */
+       public void initializeDefaultPreferences() {
+               IPreferenceStore store = TransitPlugin.getDefault()
+                               .getPreferenceStore();
+               store.setDefault(PreferenceConstants.P_BOOLEAN, true);
+               store.setDefault(PreferenceConstants.P_CHOICE, "choice2");
+               store.setDefault(PreferenceConstants.P_STRING,
+                               "Default value");
+       }
+
+}

Added: 
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/preferences/TransitPreferencePage.java
==============================================================================
--- (empty file)
+++ 
development/laboratory/ide/eclipse/TransitPlugin/src/transitPlugin/preferences/TransitPreferencePage.java
   Sun Feb 27 21:15:36 2005
@@ -0,0 +1,105 @@
+package transitPlugin.preferences;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import net.dpml.transit.TransitException;
+import net.dpml.transit.artifact.Handler;
+
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.jface.preference.*;
+import org.eclipse.jface.util.Policy;
+import org.eclipse.jface.util.PropertyChangeEvent;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.IWorkbenchPreferencePage;
+import org.eclipse.ui.IWorkbench;
+import transitPlugin.TransitPlugin;
+
+/**
+ * This class represents a preference page that
+ * is contributed to the Preferences dialog. By 
+ * subclassing <samp>FieldEditorPreferencePage</samp>, we
+ * can use the field support built into JFace that allows
+ * us to create a page that is small and knows how to 
+ * save, restore and apply itself.
+ * <p>
+ * This page is used to modify preferences only. They
+ * are stored in the preference store that belongs to
+ * the main plug-in class. That way, preferences can
+ * be accessed directly via the preference store.
+ */
+
+public class TransitPreferencePage
+       extends PreferencePage
+       implements IWorkbenchPreferencePage {
+
+       private Label artifactUrlLabel;
+    private Text artifactUrlTest;
+    public void performApply() {
+        testUrl(artifactUrlTest.getText());
+        //performOk();
+      }
+    private void testUrl( String text )
+    {
+        System.out.println("testing URL: "+ text);
+        URL url;
+        URL resolved;
+        try
+        {
+            url = new URL(null, text, new Handler());
+            resolved = Platform.resolve(url);
+            System.out.println("resolved: "+ resolved);
+            
+        }
+        catch ( Exception e )
+        {
+            e.printStackTrace();
+        }
+    }
+    public void propertyChange( PropertyChangeEvent event )
+    {
+        //super.propertyChange( event );
+    }
+
+    public TransitPreferencePage() {
+               //super(GRID);
+               
setPreferenceStore(TransitPlugin.getDefault().getPreferenceStore());
+               setDescription("Transit preferences");
+       }
+       
+       /* (non-Javadoc)
+        * @see 
org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
+        */
+       public void init(IWorkbench workbench) {
+       }
+
+    protected Control createContents( Composite parent )
+    {
+        Composite group=new Composite(parent, SWT.NULL);
+        GridLayout layout=new GridLayout();
+        layout.numColumns=3;
+        group.setLayout(layout);
+        GridData data = new GridData();
+        data.horizontalAlignment = GridData.FILL;
+        group.setLayoutData(data);
+        artifactUrlLabel = new Label(group, SWT.NONE);
+        artifactUrlLabel.setText("Hello transit"); //$NON-NLS-1$
+        artifactUrlTest = new Text(group, SWT.NONE);
+        
artifactUrlTest.setText("artifact:jar:dpml/transit/dpml-transit-main#SNAPSHOT");
+        Button testArtifactButton = new Button(group, SWT.NONE);
+        testArtifactButton.setText("test");
+        System.out.println("hello transit");
+        return group;
+    }
+
+    
+    
+       
+}
\ No newline at end of file