diff options
Diffstat (limited to 'plugins/views/properties/org.eclipse.papyrus.views.properties.runtime/src/org/eclipse/papyrus/properties/runtime/propertyeditor/TextPropertyEditor.java')
| -rw-r--r-- | plugins/views/properties/org.eclipse.papyrus.views.properties.runtime/src/org/eclipse/papyrus/properties/runtime/propertyeditor/TextPropertyEditor.java | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/plugins/views/properties/org.eclipse.papyrus.views.properties.runtime/src/org/eclipse/papyrus/properties/runtime/propertyeditor/TextPropertyEditor.java b/plugins/views/properties/org.eclipse.papyrus.views.properties.runtime/src/org/eclipse/papyrus/properties/runtime/propertyeditor/TextPropertyEditor.java new file mode 100644 index 00000000000..e568afa9bc3 --- /dev/null +++ b/plugins/views/properties/org.eclipse.papyrus.views.properties.runtime/src/org/eclipse/papyrus/properties/runtime/propertyeditor/TextPropertyEditor.java @@ -0,0 +1,188 @@ +/*****************************************************************************
+ * Copyright (c) 2010 CEA LIST.
+ *
+ * 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:
+ * Remi Schnekenburger (CEA LIST) remi.schnekenburger@cea.fr - Initial API and implementation
+ *****************************************************************************/
+package org.eclipse.papyrus.properties.runtime.propertyeditor;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.papyrus.properties.runtime.Activator;
+import org.eclipse.papyrus.properties.runtime.propertyeditor.descriptor.IPropertyEditorDescriptor;
+import org.eclipse.papyrus.properties.runtime.propertyeditor.descriptor.PropertyEditorDescriptor;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.FocusEvent;
+import org.eclipse.swt.events.FocusListener;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.events.KeyListener;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Text;
+
+
+/**
+ * Property editors for properties represented by string (ex. Name for a named element)
+ */
+public class TextPropertyEditor extends AbstractPropertyEditor {
+
+ /** id of this editor */
+ public static final String ID = "org.eclipse.papyrus.properties.runtime.textPropertyEditor";
+
+ /** text area */
+ private Text text;
+
+ /** main composite created by this property editor */
+ private Composite composite;
+
+ /**
+ * Creates a new {@link TextPropertyEditor}
+ */
+ public TextPropertyEditor() {
+ super();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void handleContentChanged() {
+ // this should tells the controller that the input has to be applied to the model
+ getController().updateModel();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public IStatus init(IPropertyEditorDescriptor descriptor) {
+ this.setDescriptor((PropertyEditorDescriptor)descriptor);
+ setTooltipText(descriptor.getTooltipText());
+ return Status.OK_STATUS;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public Composite createContent(Composite parent) {
+ composite = getWidgetFactory().createComposite(parent, SWT.NONE);
+ int columnNu = getColumnNumber();
+ GridLayout layout = new GridLayout(columnNu, false);
+ layout.marginHeight = 0;
+ layout.marginWidth = 0;
+ composite.setLayout(layout);
+ GridData data = new GridData(SWT.FILL, SWT.FILL, true, false);
+ composite.setLayoutData(data);
+
+ if((getDescriptor().getLabelPosition() & (SWT.LEFT | SWT.TOP)) != 0) {
+ createLabel(composite);
+ }
+ text = getWidgetFactory().createText(composite, "", SWT.BORDER);
+ data = new GridData(SWT.FILL, SWT.FILL, true, false);
+ text.setLayoutData(data);
+ text.addFocusListener(new FocusListener() {
+
+ public void focusLost(FocusEvent e) {
+ handleContentChanged();
+ }
+
+ public void focusGained(FocusEvent e) {
+ }
+ });
+ text.addKeyListener(new KeyListener() {
+
+ public void keyReleased(KeyEvent e) {
+ // valid changement on Carriage return typed
+ if(SWT.CR == e.keyCode && e.stateMask == SWT.NONE) {
+ handleContentChanged();
+ }
+ }
+
+ public void keyPressed(KeyEvent e) {
+
+ }
+ });
+ text.setEnabled(!getIsReadOnly());
+ if((getDescriptor().getLabelPosition() & (SWT.RIGHT | SWT.BOTTOM)) != 0) {
+ createLabel(composite);
+ }
+
+ text.setToolTipText(getTooltipText());
+
+ return composite;
+ }
+
+ /**
+ * Returns the number of column for the composite
+ *
+ * @return the number of column for the composite
+ */
+ protected int getColumnNumber() {
+ if((getDescriptor().getLabelPosition() & (SWT.TOP | SWT.BOTTOM)) != 0) {
+ return 1;
+ }
+ return 2;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public Object getValue() {
+ if(isValid(text)) {
+ return text.getText();
+ } else {
+ Activator.log.error("trying to read the value of the text area whereas the control is disposed", null);
+ }
+ return null;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void setValue(Object valueToEdit) {
+ if(isValid(text)) {
+ String textToEdit = (valueToEdit != null) ? valueToEdit.toString() : "";
+ text.setText(textToEdit);
+ }
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void dispose() {
+ if(isValid(composite)) {
+ composite.dispose();
+ composite = null;
+ setController(null);
+ }
+ }
+
+ /**
+ * Returns the configuration for this editor
+ *
+ * @return the configuration for this editor
+ */
+ public PropertyEditorDescriptor getDescriptor() {
+ return (PropertyEditorDescriptor)super.getDescriptor();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean isDisposed() {
+ if(composite == null) {
+ return true;
+ }
+ return composite.isDisposed();
+ }
+}
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