diff options
Diffstat (limited to 'plugins/facet/org.eclipse.papyrus.emf.facet.efacet.ui/src/org/eclipse/emf/facet/efacet/ui/internal/composites/BrowseComposite.java')
| -rw-r--r-- | plugins/facet/org.eclipse.papyrus.emf.facet.efacet.ui/src/org/eclipse/emf/facet/efacet/ui/internal/composites/BrowseComposite.java | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.efacet.ui/src/org/eclipse/emf/facet/efacet/ui/internal/composites/BrowseComposite.java b/plugins/facet/org.eclipse.papyrus.emf.facet.efacet.ui/src/org/eclipse/emf/facet/efacet/ui/internal/composites/BrowseComposite.java new file mode 100644 index 00000000000..743ab0c7424 --- /dev/null +++ b/plugins/facet/org.eclipse.papyrus.emf.facet.efacet.ui/src/org/eclipse/emf/facet/efacet/ui/internal/composites/BrowseComposite.java @@ -0,0 +1,124 @@ +/**
+ * Copyright (c) 2011 Mia-Software.
+ *
+ * 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:
+ * Nicolas Guyomar (Mia-Software) - Bug 349546 - EMF Facet facetSet editor
+ * Gregoire Dupe (Mia-Software) - Bug 373248 - Clean PMD errors
+ */
+package org.eclipse.emf.facet.efacet.ui.internal.composites;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.events.KeyListener;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Text;
+
+@SuppressWarnings("PMD.ConstructorCallsOverridableMethod")
+//@SuppressWarnings("PMD.ConstructorCallsOverridableMethod") Temporary: this class must be deeply refactored.
+//TODO remove the @SuppressWarnings("PMD.ConstructorCallsOverridableMethod")
+//cf. bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=373248
+public class BrowseComposite extends Composite {
+
+ private Text textField;
+ private Button browseButton;
+ private String browseButtonText = "..."; //$NON-NLS-1$
+
+ public BrowseComposite(final Composite parent, final int style) {
+ this(parent, style, null, true);
+ }
+
+ public BrowseComposite(final Composite parent, final int style, final String buttonName, final boolean canBeChanged) {
+ super(parent, SWT.NONE);
+ if (buttonName != null) {
+ this.browseButtonText = buttonName;
+ }
+ setEnabled(canBeChanged);
+ GridLayout layout = new GridLayout();
+ layout.marginHeight = 0;
+ layout.marginWidth = 0;
+ final int horizontalSpacing = 4;
+ layout.horizontalSpacing = horizontalSpacing;
+ layout.verticalSpacing = 0;
+ layout.makeColumnsEqualWidth = false;
+ layout.numColumns = 2;
+ setLayout(layout);
+ setLayoutData(new GridData(SWT.FILL, SWT.NONE, true, false));
+ createWidgets(style);
+ init();
+ }
+
+ public void addModifyListener(final ModifyListener modifyListener) {
+ if (this.textField != null) {
+ this.textField.addModifyListener(modifyListener);
+ }
+ }
+
+ public void removeModifyListener(final ModifyListener modifyListener) {
+ if (this.textField != null) {
+ this.textField.removeModifyListener(modifyListener);
+ }
+ }
+
+ protected void createWidgets(final int style) {
+ this.textField = new Text(this, SWT.SINGLE | style);
+ this.browseButton = new Button(this, SWT.PUSH);
+ }
+
+ private void init() {
+ this.textField.setEditable(false);
+ // We want the background white so that the user notices that there is something missing in
+ // the textField, but he has to use the "..." button
+ this.textField.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));
+ this.textField.setBounds(getBounds());
+ this.textField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+ this.textField.addKeyListener(new KeyListener() {
+ public void keyReleased(final KeyEvent e) {
+ // Nothing on release
+ }
+
+ public void keyPressed(final KeyEvent event) {
+ // Enter key pressed
+ if ((event.keyCode == SWT.CR && event.stateMask == 0) || (event.keyCode == SWT.KEYPAD_CR && event.stateMask == 0)) {
+ handleBrowse();
+ }
+ }
+ });
+
+ this.browseButton.setText(this.browseButtonText);
+ this.browseButton.setEnabled(isEnabled());
+ GridData data = new GridData(SWT.FILL, SWT.FILL, false, true);
+ this.browseButton.setLayoutData(data);
+ this.browseButton.addSelectionListener(new SelectionListener() {
+ public void widgetSelected(final SelectionEvent e) {
+ handleBrowse();
+ }
+
+ public void widgetDefaultSelected(final SelectionEvent e) {
+ // Nothing
+ }
+ });
+ }
+
+ protected void handleBrowse() {
+ // Meant to be overridden
+ }
+
+ public void updateTextFieldContent(final String content) {
+ if (this.textField != null) {
+ this.textField.setText(content);
+ this.textField.setFocus();
+ }
+ }
+}
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