Bug422465 - Sample project (horizontal extension e4 tooling)

col-panic · Nov 25, 2013 · cb4cc27 · cb4cc27
1 parent cd9dedb
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diff --git a/at.descher.editor.extension.bug422465.feature/.project b/at.descher.editor.extension.bug422465.feature/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>at.descher.editor.extension.bug422465.feature</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.pde.FeatureBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.FeatureNature</nature>
+	</natures>
+</projectDescription>
diff --git a/at.descher.editor.extension.bug422465.feature/build.properties b/at.descher.editor.extension.bug422465.feature/build.properties
@@ -0,0 +1 @@
+bin.includes = feature.xml
diff --git a/at.descher.editor.extension.bug422465.feature/feature.xml b/at.descher.editor.extension.bug422465.feature/feature.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<feature
+      id="at.descher.editor.extension.feature"
+      label="Feature"
+      version="1.0.0.qualifier"
+      provider-name="descher.at">
+
+   <description url="http://www.example.com/description">
+      [Enter Feature Description here.]
+   </description>
+
+   <copyright url="http://www.example.com/copyright">
+      [Enter Copyright Description here.]
+   </copyright>
+
+   <license url="http://www.example.com/license">
+      [Enter License Description here.]
+   </license>
+
+   <plugin
+         id="at.descher.editor.extension"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+</feature>
diff --git a/at.descher.editor.extension.bug422465/.classpath b/at.descher.editor.extension.bug422465/.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-1.7"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/at.descher.editor.extension.bug422465/.gitignore b/at.descher.editor.extension.bug422465/.gitignore
@@ -0,0 +1 @@
+/bin
diff --git a/at.descher.editor.extension.bug422465/.project b/at.descher.editor.extension.bug422465/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>at.descher.editor.extension.bug422465</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>
diff --git a/at.descher.editor.extension.bug422465/.settings/org.eclipse.jdt.core.prefs b/at.descher.editor.extension.bug422465/.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=1.7
+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
diff --git a/at.descher.editor.extension.bug422465/META-INF/MANIFEST.MF b/at.descher.editor.extension.bug422465/META-INF/MANIFEST.MF
@@ -0,0 +1,18 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Sample Editor Extension
+Bundle-SymbolicName: at.descher.editor.extension.bug422465;singleton:=true
+Bundle-Version: 1.0.0.qualifier
+Bundle-Vendor: descher.at
+Bundle-RequiredExecutionEnvironment: JavaSE-1.7
+Require-Bundle: org.eclipse.e4.tools.emf.ui;bundle-version="0.12.0",
+ org.eclipse.e4.ui.model.workbench,
+ org.eclipse.core.databinding.observable,
+ org.eclipse.swt,
+ org.eclipse.jface.databinding,
+ org.eclipse.emf.databinding.edit,
+ org.eclipse.jface,
+ org.eclipse.core.databinding.property;bundle-version="1.4.200"
+Import-Package: org.eclipse.core.runtime;version="3.4.0",
+ org.eclipse.emf.databinding,
+ org.eclipse.swt.widgets
diff --git a/at.descher.editor.extension.bug422465/build.properties b/at.descher.editor.extension.bug422465/build.properties
@@ -0,0 +1,5 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .,\
+               plugin.xml
diff --git a/at.descher.editor.extension.bug422465/plugin.xml b/at.descher.editor.extension.bug422465/plugin.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<plugin>
+   <extension
+         point="org.eclipse.e4.tools.emf.ui.elementEditorTab">
+      <elementEditorTab
+            contribution="at.descher.editor.extension.SampleElementtEditorContribution">
+      </elementEditorTab>
+   </extension>
+
+</plugin>
diff --git a/...extension.bug422465/src/at/descher/editor/extension/SampleElementtEditorContribution.java b/...extension.bug422465/src/at/descher/editor/extension/SampleElementtEditorContribution.java
@@ -0,0 +1,115 @@
+package at.descher.editor.extension;
+
+import org.eclipse.core.databinding.UpdateValueStrategy;
+import org.eclipse.core.databinding.observable.value.IObservableValue;
+import org.eclipse.core.databinding.observable.value.WritableValue;
+import org.eclipse.core.databinding.validation.IValidator;
+import org.eclipse.core.databinding.validation.ValidationStatus;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.e4.tools.emf.ui.internal.editor.extension.ElementEditorContribution;
+import org.eclipse.e4.ui.model.application.MApplicationElement;
+import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
+import org.eclipse.e4.ui.model.application.ui.impl.UiPackageImpl;
+import org.eclipse.emf.databinding.EMFDataBindingContext;
+import org.eclipse.emf.databinding.IEMFValueProperty;
+import org.eclipse.emf.databinding.edit.EMFEditProperties;
+import org.eclipse.emf.databinding.edit.IEMFEditValueProperty;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EcorePackage;
+import org.eclipse.emf.ecore.impl.EcorePackageImpl;
+import org.eclipse.emf.edit.domain.EditingDomain;
+import org.eclipse.jface.databinding.swt.IWidgetValueProperty;
+import org.eclipse.jface.databinding.swt.WidgetProperties;
+import org.eclipse.jface.fieldassist.ControlDecoration;
+import org.eclipse.jface.fieldassist.FieldDecoration;
+import org.eclipse.jface.fieldassist.FieldDecorationRegistry;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.CTabFolder;
+import org.eclipse.swt.custom.CTabItem;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Text;
+
+public class SampleElementtEditorContribution extends ElementEditorContribution {
+
+	@Override
+	public Class<? extends MApplicationElement> getContributedTo() {
+		return MPart.class;
+	}
+
+	@Override
+	public void createContributedForm(CTabFolder folder,
+			EMFDataBindingContext context, WritableValue master, EditingDomain editingDomain) {
+
+		CTabItem item = new CTabItem(folder, SWT.BORDER);
+		item.setText("SampleAddition");
+
+		Composite parent = createScrollableContainer(folder);
+		item.setControl(parent.getParent());
+
+		IWidgetValueProperty textProp = WidgetProperties.text(SWT.Modify);
+
+		IEMFEditValueProperty modelProp = EMFEditProperties.value(
+				editingDomain,
+				ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID);
+
+		createTextField(parent, "SampleLabel", "SampleTooltip", master,
+				context, textProp, modelProp, "sampleWarning");
+	}
+
+	private void createTextField(Composite parent, String label,
+			String tooltip, IObservableValue master,
+			EMFDataBindingContext context, IWidgetValueProperty textProp,
+			IEMFEditValueProperty modelProp, final String warningText) {
+		Label l = new Label(parent, SWT.NONE);
+		l.setText(label);
+		if (tooltip != null) {
+			l.setToolTipText(tooltip);
+		}
+		l.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
+
+		final Text t = new Text(parent, SWT.BORDER);
+		GridData gd = new GridData(GridData.FILL_HORIZONTAL);
+		gd.horizontalSpan = 2;
+		t.setLayoutData(gd);
+
+		if (warningText != null) {
+			final ControlDecoration controlDecoration = new ControlDecoration(
+					t, SWT.LEFT | SWT.TOP);
+			controlDecoration.setDescriptionText(warningText);
+			FieldDecoration fieldDecoration = FieldDecorationRegistry
+					.getDefault().getFieldDecoration(
+							FieldDecorationRegistry.DEC_WARNING);
+			controlDecoration.setImage(fieldDecoration.getImage());
+			IValidator iv = new IValidator() {
+
+				@Override
+				public IStatus validate(Object value) {
+					if (value == null) {
+						controlDecoration.show();
+						return ValidationStatus.warning(warningText);
+					}
+					if (value instanceof String) {
+						String text = (String) value;
+						if (text.trim().length() == 0) {
+							controlDecoration.show();
+							return ValidationStatus.warning(warningText);
+						}
+					}
+					controlDecoration.hide();
+					return Status.OK_STATUS;
+				}
+			};
+			UpdateValueStrategy acv = new UpdateValueStrategy()
+					.setAfterConvertValidator(iv);
+			context.bindValue(textProp.observeDelayed(200, t),
+					modelProp.observeDetail(master), acv, acv);
+		} else
+			context.bindValue(textProp.observeDelayed(200, t),
+					modelProp.observeDetail(master));
+	}
+
+}