Added a com.vogella.plugin.markers plugin

Change-Id: I723dfc208f9ca77c02f7a97a54deb08d2ccc4a49
Signed-off-by: Simon Scholz <simon.scholz@vogella.com>

com.vogella.plugin.markers/.classpath

@@ -0,0 +1,7 @@
+<?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-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

com.vogella.plugin.markers/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>com.vogella.plugin.markers</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>

com.vogella.plugin.markers/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

com.vogella.plugin.markers/META-INF/MANIFEST.MF

@@ -0,0 +1,13 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Markers
+Bundle-SymbolicName: com.vogella.plugin.markers;singleton:=true
+Bundle-Version: 1.0.0.qualifier
+Bundle-Vendor: VOGELLA
+Require-Bundle: org.eclipse.jface,
+ org.eclipse.e4.ui.services,
+ org.eclipse.e4.core.di.annotations,
+ org.eclipse.core.resources,
+ org.eclipse.core.runtime;bundle-version="3.12.0",
+ org.eclipse.e4.core.services
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8

com.vogella.plugin.markers/build.properties

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+source.. = src/
+output.. = bin/
+bin.includes = plugin.xml,\
+               META-INF/,\
+               .,\
+               icons/,\
+               fragment.e4xmi

com.vogella.plugin.markers/fragment.e4xmi

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="ASCII"?>
+<fragment:ModelFragments xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:commands="http://www.eclipse.org/ui/2010/UIModel/application/commands" xmlns:fragment="http://www.eclipse.org/ui/2010/UIModel/fragment" xmlns:menu="http://www.eclipse.org/ui/2010/UIModel/application/ui/menu" xmi:id="_BxaXACerEeWxCPrV0pAZQQ">
+  <fragments xsi:type="fragment:StringModelFragment" xmi:id="_QqSikIrOEeW7h_qdP9N9fw" featurename="commands" parentElementId="xpath:/">
+    <elements xsi:type="commands:Command" xmi:id="_UCYfwIrOEeW7h_qdP9N9fw" elementId="test.handler.helloWorldCommand" commandName="Add Task Marker"/>
+  </fragments>
+  <fragments xsi:type="fragment:StringModelFragment" xmi:id="_fW12kIrOEeW7h_qdP9N9fw" featurename="handlers" parentElementId="xpath:/">
+    <elements xsi:type="commands:Handler" xmi:id="_k2L0IIrOEeW7h_qdP9N9fw" elementId="org.eclipse.pde.ui.templates.handler.0" contributionURI="bundleclass://com.vogella.plugin.markers/com.vogella.plugin.markers.handlers.AddMarkerHandler" command="_UCYfwIrOEeW7h_qdP9N9fw"/>
+  </fragments>
+  <fragments xsi:type="fragment:StringModelFragment" xmi:id="_pVgfIIrOEeW7h_qdP9N9fw" featurename="menuContributions" parentElementId="xpath:/">
+    <elements xsi:type="menu:MenuContribution" xmi:id="_tSwX0IrOEeW7h_qdP9N9fw" elementId="org.eclipse.pde.ui.templates.menucontribution.0" positionInParent="after=additions" parentId="org.eclipse.ui.main.menu">
+      <children xsi:type="menu:Menu" xmi:id="_wg9ZMIrOEeW7h_qdP9N9fw" elementId="org.eclipse.pde.ui.templates.menu.e4handlers" label="E4 Handlers">
+        <children xsi:type="menu:HandledMenuItem" xmi:id="_2LM_MIrOEeW7h_qdP9N9fw" elementId="org.eclipse.pde.ui.templates.handledmenuitem." label="" iconURI="platform:/plugin/com.vogella.plugin.markers/icons/Sample.png" command="_UCYfwIrOEeW7h_qdP9N9fw"/>
+      </children>
+    </elements>
+    <elements xsi:type="menu:MenuContribution" xmi:id="_BducUIrPEeW7h_qdP9N9fw" elementId="org.eclipse.pde.ui.templates.menucontribution.1" positionInParent="after=additions" parentId="popup">
+      <children xsi:type="menu:Menu" xmi:id="_Dtii0IrPEeW7h_qdP9N9fw" elementId="org.eclipse.pde.ui.templates.menu.e4handlers" label="E4 Handlers" iconURI="platform:/plugin/com.vogella.plugin.markers/icons/Sample.png">
+        <children xsi:type="menu:HandledMenuItem" xmi:id="_Dtii0YrPEeW7h_qdP9N9fw" elementId="org.eclipse.pde.ui.templates.handledmenuitem." label="" iconURI="platform:/plugin/com.vogella.plugin.markers/icons/Sample.png" command="_UCYfwIrOEeW7h_qdP9N9fw"/>
+      </children>
+    </elements>
+  </fragments>
+</fragment:ModelFragments>

com.vogella.plugin.markers/plugin.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<plugin>
+
+   <extension
+         id="com.vogella.plugin.markers.fragment"
+         point="org.eclipse.e4.workbench.model">
+      <fragment
+            apply="initial"
+            uri="fragment.e4xmi">
+      </fragment>
+   </extension>
+
+</plugin>

com.vogella.plugin.markers/src/com/vogella/plugin/markers/handlers/AddMarkerHandler.java

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+package com.vogella.plugin.markers.handlers;
+
+import javax.inject.Named;
+
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.core.services.adapter.Adapter;
+import org.eclipse.e4.ui.services.IServiceConstants;
+import org.eclipse.jface.viewers.IStructuredSelection;
+
+
+public class AddMarkerHandler {
+
+	@Execute
+	public void execute(@Named(IServiceConstants.ACTIVE_SELECTION) IStructuredSelection selection, Adapter adapter) {
+
+		if (selection == null || selection.isEmpty()) {
+			return;
+		}
+
+		Object firstElement = selection.getFirstElement();
+		IResource resource = adapter.adapt(firstElement, IResource.class);
+
+		if (resource != null) {
+			writeMarkers(resource);
+		}
+
+	}
+
+	private void writeMarkers(IResource resource) {
+		try {
+			IMarker marker = resource.createMarker(IMarker.TASK);
+			marker.setAttribute(IMarker.MESSAGE, "This is a task");
+			marker.setAttribute(IMarker.PRIORITY, IMarker.PRIORITY_HIGH);
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
+
+}