diff options
Diffstat (limited to 'plugins/xwt/org.eclipse.papyrus.xwt/src/org/eclipse/papyrus/xwt/databinding/BindingContext.java')
| -rw-r--r-- | plugins/xwt/org.eclipse.papyrus.xwt/src/org/eclipse/papyrus/xwt/databinding/BindingContext.java | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/plugins/xwt/org.eclipse.papyrus.xwt/src/org/eclipse/papyrus/xwt/databinding/BindingContext.java b/plugins/xwt/org.eclipse.papyrus.xwt/src/org/eclipse/papyrus/xwt/databinding/BindingContext.java new file mode 100644 index 00000000000..9ee6e165908 --- /dev/null +++ b/plugins/xwt/org.eclipse.papyrus.xwt/src/org/eclipse/papyrus/xwt/databinding/BindingContext.java @@ -0,0 +1,317 @@ +/*******************************************************************************
+ * Copyright (c) 2006, 2010 Soyatec (http://www.soyatec.com) 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:
+ * Soyatec & hceylan - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.papyrus.xwt.databinding;
+
+import org.eclipse.core.databinding.AggregateValidationStatus;
+import org.eclipse.core.databinding.Binding;
+import org.eclipse.core.databinding.UpdateListStrategy;
+import org.eclipse.core.databinding.UpdateSetStrategy;
+import org.eclipse.core.databinding.UpdateValueStrategy;
+import org.eclipse.core.databinding.ValidationStatusProvider;
+import org.eclipse.core.databinding.observable.Realm;
+import org.eclipse.core.databinding.observable.list.IObservableList;
+import org.eclipse.core.databinding.observable.map.IObservableMap;
+import org.eclipse.core.databinding.observable.set.IObservableSet;
+import org.eclipse.core.databinding.observable.value.IObservableValue;
+import org.eclipse.papyrus.xwt.XWT;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.events.DisposeListener;
+import org.eclipse.swt.widgets.Widget;
+
+/**
+ * @author hceylan
+ */
+public class BindingContext implements IBindingContext {
+
+ private org.eclipse.core.databinding.DataBindingContext context;
+
+ private Realm realm;
+
+ private AggregateValidationStatus status;
+
+ private int statusType = MAX_SEVERITY;
+
+ private final Widget parent;
+
+ public BindingContext(Widget parent) {
+ super();
+ this.parent = parent;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#getContext()
+ */
+ public org.eclipse.core.databinding.DataBindingContext getContext() {
+ if(this.context == null) {
+ if(this.realm != null) {
+ this.context = new org.eclipse.core.databinding.DataBindingContext(this.realm);
+ } else {
+ this.context = new org.eclipse.core.databinding.DataBindingContext(XWT.getRealm());
+ }
+
+ if(this.parent != null) {
+ this.parent.addDisposeListener(new DisposeListener() {
+
+ public void widgetDisposed(DisposeEvent e) {
+ context.dispose();
+ }
+ });
+ }
+ }
+ return this.context;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#getRealm()
+ */
+ public Realm getRealm() {
+ return this.realm;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#getStatus()
+ */
+ public AggregateValidationStatus getStatus() {
+ if(this.status == null) {
+ this.status = new AggregateValidationStatus(getContext(), this.statusType);
+ if(this.parent != null) {
+ this.parent.addDisposeListener(new DisposeListener() {
+
+ public void widgetDisposed(DisposeEvent e) {
+ status.dispose();
+ }
+ });
+ }
+ }
+ return this.status;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#getStatusType()
+ */
+ public int getStatusType() {
+ return statusType;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#bindValue(org.eclipse.core.databinding.observable.value.IObservableValue,
+ * org.eclipse.core.databinding.observable.value.IObservableValue)
+ */
+ public final Binding bindValue(IObservableValue targetObservableValue, IObservableValue modelObservableValue) {
+ return getContext().bindValue(targetObservableValue, modelObservableValue);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#equals(java.lang.Object)
+ */
+ public boolean equals(Object obj) {
+ if(!(obj instanceof BindingContext)) {
+ return false;
+ }
+ org.eclipse.core.databinding.DataBindingContext context = getContext();
+ if(context != null) {
+ return context.equals(((BindingContext)obj).getContext());
+ }
+ if(((BindingContext)obj).getContext() != null) {
+ return false;
+ }
+ return super.equals(obj);
+ }
+
+ @Override
+ public int hashCode() {
+ return getContext().hashCode();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#bindValue(org.eclipse.core.databinding.observable.value.IObservableValue,
+ * org.eclipse.core.databinding.observable.value.IObservableValue, org.eclipse.core.databinding.UpdateValueStrategy,
+ * org.eclipse.core.databinding.UpdateValueStrategy)
+ */
+ public final Binding bindValue(IObservableValue targetObservableValue, IObservableValue modelObservableValue, UpdateValueStrategy targetToModel, UpdateValueStrategy modelToTarget) {
+ return getContext().bindValue(targetObservableValue, modelObservableValue, targetToModel, modelToTarget);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#bindList(org.eclipse.core.databinding.observable.list.IObservableList,
+ * org.eclipse.core.databinding.observable.list.IObservableList)
+ */
+ public final Binding bindList(IObservableList targetObservableList, IObservableList modelObservableList) {
+ return getContext().bindList(targetObservableList, modelObservableList);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#bindList(org.eclipse.core.databinding.observable.list.IObservableList,
+ * org.eclipse.core.databinding.observable.list.IObservableList, org.eclipse.core.databinding.UpdateListStrategy,
+ * org.eclipse.core.databinding.UpdateListStrategy)
+ */
+ public final Binding bindList(IObservableList targetObservableList, IObservableList modelObservableList, UpdateListStrategy targetToModel, UpdateListStrategy modelToTarget) {
+ return getContext().bindList(targetObservableList, modelObservableList, targetToModel, modelToTarget);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#bindSet(org.eclipse.core.databinding.observable.set.IObservableSet,
+ * org.eclipse.core.databinding.observable.set.IObservableSet)
+ */
+ public final Binding bindSet(IObservableSet targetObservableSet, IObservableSet modelObservableSet) {
+ return getContext().bindSet(targetObservableSet, modelObservableSet);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#bindSet(org.eclipse.core.databinding.observable.set.IObservableSet,
+ * org.eclipse.core.databinding.observable.set.IObservableSet, org.eclipse.core.databinding.UpdateSetStrategy,
+ * org.eclipse.core.databinding.UpdateSetStrategy)
+ */
+ public final Binding bindSet(IObservableSet targetObservableSet, IObservableSet modelObservableSet, UpdateSetStrategy targetToModel, UpdateSetStrategy modelToTarget) {
+ return getContext().bindSet(targetObservableSet, modelObservableSet, targetToModel, modelToTarget);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#dispose()
+ */
+ public final void dispose() {
+ getContext().dispose();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#getBindings()
+ */
+ public final IObservableList getBindings() {
+ return getContext().getBindings();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#getValidationStatusProviders()
+ */
+ public final IObservableList getValidationStatusProviders() {
+ return getContext().getValidationStatusProviders();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#getValidationStatusMap()
+ */
+ public final IObservableMap getValidationStatusMap() {
+ return getContext().getValidationStatusMap();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#addBinding(org.eclipse.core.databinding.Binding)
+ */
+ public void addBinding(Binding binding) {
+ getContext().addBinding(binding);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#addValidationStatusProvider(org.eclipse.core.databinding.ValidationStatusProvider)
+ */
+ public void addValidationStatusProvider(ValidationStatusProvider validationStatusProvider) {
+ getContext().addValidationStatusProvider(validationStatusProvider);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#updateModels()
+ */
+ public final void updateModels() {
+ getContext().updateModels();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#updateTargets()
+ */
+ public final void updateTargets() {
+ getContext().updateTargets();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#removeBinding(org.eclipse.core.databinding.Binding)
+ */
+ public boolean removeBinding(Binding binding) {
+ return getContext().removeBinding(binding);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.eclipse.papyrus.xwt.databinding.IDataBindingContext#removeValidationStatusProvider(org.eclipse.core.databinding.ValidationStatusProvider)
+ */
+ public boolean removeValidationStatusProvider(ValidationStatusProvider validationStatusProvider) {
+ return getContext().removeValidationStatusProvider(validationStatusProvider);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#getValidationRealm()
+ */
+ public final Realm getValidationRealm() {
+ return getContext().getValidationRealm();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#setRealm(org.eclipse.core.databinding.observable.Realm)
+ */
+ public void setRealm(Realm realm) {
+ this.realm = realm;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.xwt.databinding.IDataBindingContext#setStatusType(int)
+ */
+ public void setStatusType(int statusType) {
+ this.statusType = statusType;
+ }
+
+}
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