adding eclipse plugin

1 files changed, 175 insertions, 0 deletions

diff --git a/eclipse/Slice2javaPlugin/src/com/zeroc/slice2javaplugin/Activator.java b/eclipse/Slice2javaPlugin/src/com/zeroc/slice2javaplugin/Activator.java
new file mode 100644
index 00000000000..b0ba911f947
--- /dev/null
+++ b/eclipse/Slice2javaPlugin/src/com/zeroc/slice2javaplugin/Activator.java
@@ -0,0 +1,175 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2008 ZeroC, Inc. All rights reserved.
+//
+// This plug-in is provided to you under the terms and conditions
+// of the Eclipse Public License Version 1.0 ("EPL"). A copy of
+// the EPL is available at http://www.eclipse.org/legal/epl-v10.html.
+//
+// **********************************************************************
+
+package com.zeroc.slice2javaplugin;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.resources.IncrementalProjectBuilder;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Preferences;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.Preferences.IPropertyChangeListener;
+import org.eclipse.core.runtime.Preferences.PropertyChangeEvent;
+import org.eclipse.core.runtime.jobs.Job;
+import org.eclipse.jdt.core.IJavaModel;
+import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.JavaCore;
+import org.eclipse.jdt.core.JavaModelException;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.osgi.framework.BundleContext;
+
+import com.zeroc.slice2javaplugin.builder.Slice2JavaBuilder;
+import com.zeroc.slice2javaplugin.builder.Slice2JavaNature;
+import com.zeroc.slice2javaplugin.internal.IceClasspathContainerIntializer;
+import com.zeroc.slice2javaplugin.preferences.PluginPreferencePage;
+
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class Activator extends AbstractUIPlugin
+{
+
+    // The plug-in ID
+    public static final String PLUGIN_ID = "com.zeroc.Slice2JavaPlugin";
+    
+    /**
+     * The constructor
+     */
+    public Activator()
+    {
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext
+     * )
+     */
+    public void start(BundleContext context)
+        throws Exception
+    {
+        super.start(context);
+        _plugin = this;
+
+        // set the listener for the preference change
+        Preferences prefs = getPluginPreferences();
+        prefs.addPropertyChangeListener(new IPropertyChangeListener()
+        {
+            public List<IJavaProject> getSlice2JavaProjects(IJavaModel javaModel)
+            {
+                ArrayList<IJavaProject> pl = new ArrayList<IJavaProject>();
+                try
+                {
+                    for(IJavaProject p : javaModel.getJavaProjects())
+                    {
+                        try
+                        {
+                            if(p.getProject().hasNature(Slice2JavaNature.NATURE_ID))
+                            {
+                                pl.add(p);
+                            }
+                        }
+                        catch(CoreException e)
+                        {
+                            // The project isn't opened, or does not exist.
+                        }
+                    }
+                }
+                catch(JavaModelException jme)
+                {
+                }
+
+                return pl;
+            }
+            public void propertyChange(PropertyChangeEvent event)
+            {
+                String property = event.getProperty();
+                if(PluginPreferencePage.SDK_PATH.equals(property))
+                {
+                    IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
+                    IJavaModel javaModel = JavaCore.create(workspaceRoot);
+                    List<IJavaProject> projects = getSlice2JavaProjects(javaModel);
+                    String value = (String)event.getNewValue();
+                    IceClasspathContainerIntializer.updateProjects(value, projects);
+                    // Need to trigger a clean build of the projects.
+                    for(final IJavaProject p : projects)
+                    {
+                        Job job = new Job("Rebuild")
+                        {
+                            protected IStatus run(IProgressMonitor monitor)
+                            {
+                                try
+                                {
+                                    p.getProject().build(IncrementalProjectBuilder.FULL_BUILD, Slice2JavaBuilder.BUILDER_ID, null,
+                                            monitor);
+                                }
+                                catch(CoreException e)
+                                {
+                                    return new Status(Status.ERROR, Activator.PLUGIN_ID, 0, "rebuild failed", e);
+                                }
+                                return Status.OK_STATUS;
+                            }
+                        };
+                        job.setPriority(Job.BUILD);
+                        job.schedule(); // start as soon as possible
+                    }
+                }
+            }
+        });
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext
+     * )
+     */
+    public void stop(BundleContext context)
+        throws Exception
+    {
+        _plugin = null;
+        super.stop(context);
+    }
+
+    /**
+     * Returns the shared instance
+     * 
+     * @return the shared instance
+     */
+    public static Activator getDefault()
+    {
+        return _plugin;
+    }
+
+    /**
+     * Returns an image descriptor for the image file at the given plug-in
+     * relative path
+     * 
+     * @param path
+     *            the path
+     * @return the image descriptor
+     */
+    public static ImageDescriptor getImageDescriptor(String path)
+    {
+        return imageDescriptorFromPlugin(PLUGIN_ID, path);
+    }
+
+    // The shared instance
+    private static Activator _plugin;
+}