initial upload

uw.cs.watform.forml.base.xtext.utils.jface/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

uw.cs.watform.forml.base.xtext.utils.jface/.gitignore

@@ -0,0 +1,2 @@
+/bin/
+/target/

uw.cs.watform.forml.base.xtext.utils.jface/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>uw.cs.watform.forml.base.xtext.utils.jface</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>
+	<filteredResources>
+		<filter>
+			<id>0</id>
+			<name></name>
+			<type>10</type>
+			<matcher>
+				<id>org.eclipse.ui.ide.multiFilter</id>
+				<arguments>1.0-name-matches-false-false-target</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
+</projectDescription>

uw.cs.watform.forml.base.xtext.utils.jface/.settings/org.eclipse.core.resources.prefs

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+eclipse.preferences.version=1
+encoding/<project>=UTF-8

uw.cs.watform.forml.base.xtext.utils.jface/.settings/org.eclipse.core.runtime.prefs

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+eclipse.preferences.version=1
+line.separator=\n

uw.cs.watform.forml.base.xtext.utils.jface/.settings/org.eclipse.jdt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.7

uw.cs.watform.forml.base.xtext.utils.jface/META-INF/MANIFEST.MF

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+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: YAKINDU Xtext JFace Integration (XJI)
+Bundle-SymbolicName: uw.cs.watform.forml.base.xtext.utils.jface;singleton:=true
+Bundle-Version: 2.6.0.qualifier
+Bundle-Vendor: statecharts.org
+Bundle-RequiredExecutionEnvironment: JavaSE-1.7
+Require-Bundle: org.eclipse.core.runtime,
+ org.eclipse.core.expressions,
+ org.eclipse.ui.ide,
+ org.eclipse.jface,
+ org.eclipse.jface.text,
+ org.eclipse.emf.common,
+ org.eclipse.xtext.ui,
+ org.eclipse.help
+Export-Package: uw.cs.watform.forml.base.utils.jface.help;
+  uses:="org.eclipse.jface.text,
+   org.eclipse.emf.ecore,
+   org.eclipse.xtext.ui.editor.hover,
+   org.eclipse.xtext.ui.editor.hover.html,
+   org.eclipse.xtext.documentation",
+ uw.cs.watform.forml.base.utils.jface.viewers;
+  uses:="org.eclipse.swt.events,
+   org.eclipse.swt.custom,
+   org.eclipse.jface.viewers,
+   org.eclipse.swt.widgets",
+ uw.cs.watform.forml.base.xtext.utils.jface.fieldassist;uses:="org.eclipse.jface.bindings.keys,org.eclipse.jface.text.contentassist,org.eclipse.swt.widgets",
+ uw.cs.watform.forml.base.xtext.utils.jface.viewers;
+  uses:="org.eclipse.jface.text,
+   org.eclipse.swt.custom,
+   org.eclipse.xtext.ui.editor.preferences,
+   org.eclipse.xtext.ui.editor.validation,
+   org.eclipse.jface.action,
+   org.yakindu.base.utils.jface.viewers,
+   org.eclipse.xtext.parser,
+   org.eclipse.emf.ecore,
+   org.eclipse.xtext.resource,
+   org.eclipse.ui.texteditor,
+   org.eclipse.jface.text.source,
+   org.eclipse.xtext.ui.editor,
+   org.eclipse.swt.events,
+   org.eclipse.jface.text.contentassist,
+   org.eclipse.xtext.ui.editor.syntaxcoloring,
+   org.eclipse.jface.preference,
+   org.eclipse.emf.common.notify.impl,
+   org.yakindu.base.xtext.utils.jface.viewers.context,
+   org.eclipse.xtext.ui.editor.model,
+   org.eclipse.jface.util,
+   org.eclipse.swt.widgets,
+   com.google.inject",
+ uw.cs.watform.forml.base.xtext.utils.jface.viewers.context;
+  uses:="org.eclipse.emf.ecore.resource,
+   org.eclipse.core.resources,
+   org.eclipse.xtext.resource,
+   com.google.inject",
+ uw.cs.watform.forml.base.xtext.utils.jface.viewers.util;uses:="org.eclipse.emf.ecore.resource,org.eclipse.ui,org.eclipse.core.resources"
+Bundle-ActivationPolicy: lazy
+Bundle-ClassPath: .

uw.cs.watform.forml.base.xtext.utils.jface/build.properties

@@ -0,0 +1,6 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .,\
+               plugin.xml
+

uw.cs.watform.forml.base.xtext.utils.jface/plugin.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<plugin>
+   <extension
+         point="org.eclipse.ui.startup">
+      <startup
+            class="uw.cs.watform.forml.base.xtext.utils.jface.viewers.util.ActiveEditorTracker">
+      </startup>
+   </extension>
+</plugin>

uw.cs.watform.forml.base.xtext.utils.jface/pom.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.yakindu.sct</groupId>
+		<artifactId>org.yakindu.sct.releng</artifactId>
+		<version>2.6.0-SNAPSHOT</version>
+		<relativePath>../../releng/org.yakindu.sct.releng/pom.xml</relativePath>
+	</parent>
+	<artifactId>org.yakindu.base.xtext.utils.jface</artifactId>
+	<groupId>org.yakindu.sct.plugins</groupId>
+	<packaging>eclipse-plugin</packaging>
+</project>

uw.cs.watform.forml.base.xtext.utils.jface/src/uw/cs/watform/forml/base/utils/jface/help/AbstractUserHelpDocumentationProvider.java

@@ -0,0 +1,83 @@
+/**
+ * Copyright (c) 2012 committers of YAKINDU and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * Contributors:
+ * 	committers of YAKINDU - initial API and implementation
+ * 
+ */
+package uw.cs.watform.forml.base.utils.jface.help;
+
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.util.Locale;
+import java.util.Map;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.help.IContext;
+import org.eclipse.help.IHelpResource;
+import org.eclipse.help.internal.context.ContextFileProvider;
+import org.eclipse.xtext.documentation.IEObjectDocumentationProvider;
+
+import com.google.common.collect.Maps;
+
+/**
+ * 
+ * @author andreas muelder - Initial contribution and API
+ * 
+ */
+@SuppressWarnings("restriction")
+public abstract class AbstractUserHelpDocumentationProvider implements
+		IEObjectDocumentationProvider {
+
+	public static final String EMPTY_DOCUMENTATION = "";
+
+	private Map<String, String> helpContentCache;
+
+	public AbstractUserHelpDocumentationProvider() {
+		helpContentCache = Maps.newHashMap();
+	}
+
+	protected String getHelp(String contextId) {
+		if (helpContentCache.get(contextId) != null) {
+			return helpContentCache.get(contextId);
+		}
+		try {
+			helpContentCache.put(contextId, parseHelp(contextId));
+		} catch (Exception e) {
+			e.printStackTrace();
+			helpContentCache.put(contextId, EMPTY_DOCUMENTATION);
+		}
+		return helpContentCache.get(contextId);
+	}
+
+	private String parseHelp(String contextId) throws Exception {
+		ContextFileProvider provider = new ContextFileProvider();
+		IContext context = provider.getContext(contextId, Locale.getDefault()
+				.toString());
+		IHelpResource[] relatedTopics = context.getRelatedTopics();
+		Assert.isTrue(relatedTopics != null);
+		// We assume that there is only one topic registered
+		IHelpResource helpResource = relatedTopics[0];
+		String href = helpResource.getHref().substring(1);
+		URL url = new URL("platform:/plugin/" + href);
+		return convertStreamToString(url.openConnection().getInputStream());
+	}
+
+	public String convertStreamToString(InputStream is) throws Exception {
+		BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+		StringBuilder builder = new StringBuilder();
+		String line = null;
+		while ((line = reader.readLine()) != null) {
+			builder.append(line);
+			builder.append("\n");
+		}
+		is.close();
+		return builder.toString();
+	}
+
+}

uw.cs.watform.forml.base.xtext.utils.jface/src/uw/cs/watform/forml/base/utils/jface/help/CrossRefObjectTextHover.java

@@ -0,0 +1,64 @@
+/**
+ * Copyright (c) 2012 committers of YAKINDU and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * Contributors:
+ * 	committers of YAKINDU - initial API and implementation
+ * 
+ */
+package uw.cs.watform.forml.base.utils.jface.help;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.jface.text.IInformationControlCreator;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.ITextViewer;
+import org.eclipse.xtext.resource.IGlobalServiceProvider;
+import org.eclipse.xtext.ui.editor.hover.DispatchingEObjectTextHover;
+import org.eclipse.xtext.ui.editor.hover.IEObjectHover;
+import org.eclipse.xtext.ui.editor.hover.IEObjectHoverProvider;
+import org.eclipse.xtext.ui.editor.hover.IEObjectHoverProvider.IInformationControlCreatorProvider;
+
+import com.google.inject.Inject;
+
+/**
+ * Initially copied from {@link DispatchingEObjectTextHover}. This
+ * implementation bypasses the {@link IGlobalServiceProvider} because there is a
+ * check to the resource file extensions for cross references.
+ * 
+ * @author andreas muelder - Initial contribution and API
+ * 
+ */
+public class CrossRefObjectTextHover extends DispatchingEObjectTextHover implements
+		IEObjectHover {
+
+	private IInformationControlCreatorProvider lastCreatorProvider;
+	@Inject
+	private IEObjectHoverProvider hoverProvider;
+
+
+	@Override
+	public Object getHoverInfo(EObject first, ITextViewer textViewer,
+			IRegion hoverRegion) {
+		IInformationControlCreatorProvider creatorProvider = hoverProvider
+				.getHoverInfo(first, textViewer, hoverRegion);
+		if (creatorProvider == null)
+			return null;
+		this.lastCreatorProvider = creatorProvider;
+		return lastCreatorProvider.getInfo();
+	}
+
+	@Override
+	public IInformationControlCreator getHoverControlCreator() {
+		return this.lastCreatorProvider == null ? null : lastCreatorProvider
+				.getHoverControlCreator();
+	}
+
+	@Override
+	@Deprecated
+	public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) {
+		final Object hoverInfo2 = getHoverInfo2(textViewer, hoverRegion);
+		return hoverInfo2 != null ? hoverInfo2.toString() : null;
+	}
+}

uw.cs.watform.forml.base.xtext.utils.jface/src/uw/cs/watform/forml/base/utils/jface/help/HelpHoverProvider.java

@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2012 committers of YAKINDU and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * Contributors:
+ * 	committers of YAKINDU - initial API and implementation
+ * 
+ */
+package uw.cs.watform.forml.base.utils.jface.help;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.xtext.Keyword;
+import org.eclipse.xtext.ui.editor.hover.html.DefaultEObjectHoverProvider;
+
+/**
+ * Removes the first line, since the documentation already contains a header.
+ * It also removes the open declaration action
+ * 
+ * @author andreas muelder - Initial contribution and API
+ * 
+ */
+public class HelpHoverProvider extends DefaultEObjectHoverProvider {
+
+
+	@Override
+	protected boolean hasHover(EObject o) {
+		if (o instanceof Keyword)
+			return true;
+		return super.hasHover(o);
+	}
+
+	protected String getHoverInfoAsHtml(EObject o) {
+		StringBuffer buffer = new StringBuffer();
+		String documentation = getDocumentation(o);
+		if (documentation != null && documentation.length() > 0) {
+			buffer.append(documentation);
+		}
+		String hover = buffer.toString();
+		if (hover == null
+				|| AbstractUserHelpDocumentationProvider.EMPTY_DOCUMENTATION
+						.equals(hover))
+			return null;
+		return hover;
+	}
+
+
+}