diff options
Diffstat (limited to 'plugins/uml/org.eclipse.papyrus.uml.profile/src/org/eclipse/papyrus/uml/profile/ui/dialogs/LabelEditorDialog.java')
| -rw-r--r-- | plugins/uml/org.eclipse.papyrus.uml.profile/src/org/eclipse/papyrus/uml/profile/ui/dialogs/LabelEditorDialog.java | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/plugins/uml/org.eclipse.papyrus.uml.profile/src/org/eclipse/papyrus/uml/profile/ui/dialogs/LabelEditorDialog.java b/plugins/uml/org.eclipse.papyrus.uml.profile/src/org/eclipse/papyrus/uml/profile/ui/dialogs/LabelEditorDialog.java new file mode 100644 index 00000000000..44293c17ba5 --- /dev/null +++ b/plugins/uml/org.eclipse.papyrus.uml.profile/src/org/eclipse/papyrus/uml/profile/ui/dialogs/LabelEditorDialog.java @@ -0,0 +1,193 @@ +/*****************************************************************************
+ * Copyright (c) 2008 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:
+ * Chokri Mraidha (CEA LIST) Chokri.Mraidha@cea.fr - Initial API and implementation
+ * Patrick Tessier (CEA LIST) Patrick.Tessier@cea.fr - modification
+ *
+ *****************************************************************************/
+
+package org.eclipse.papyrus.uml.profile.ui.dialogs;
+
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.dialogs.IInputValidator;
+import org.eclipse.jface.text.source.SourceViewer;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+
+
+// equivalent au inputDialog (code recopie) mais donne un sourceviewer a la place du label
+public class LabelEditorDialog extends Dialog {
+
+ /**
+ * The title of the dialog.
+ */
+ protected String title;
+
+ /**
+ * The input value; the empty string by default.
+ */
+ protected String value = "";//$NON-NLS-1$
+
+ /**
+ * The input validator, or <code>null</code> if none.
+ */
+ protected IInputValidator validator;
+
+ /**
+ * Ok button widget.
+ */
+ protected Button okButton;
+
+ /**
+ * Error message label widget.
+ */
+ protected Text errorMessageText;
+
+ /**
+ * Error message string.
+ */
+ protected String errorMessage;
+
+ /**
+ * SourceViewer : area that displays text
+ */
+ protected SourceViewer viewer;
+
+ /**
+ * Creates a dialog with OK and Cancel buttons. Note that the dialog
+ * will have no visual representation (no widgets) until it is told to open.
+ * <p>
+ * Note that the <code>open</code> method blocks for input dialogs.
+ * </p>
+ *
+ * @param parentShell
+ * the parent shell, or <code>null</code> to create a top-level shell
+ * @param dialogTitle
+ * the dialog title, or <code>null</code> if none
+ * @param initialValue
+ * the initial input value, or <code>null</code> if none (equivalent to the empty string)
+ * @param validator
+ * an input validator, or <code>null</code> if none
+ */
+ public LabelEditorDialog(Shell parentShell, String dialogTitle, String initialValue, IInputValidator validator) {
+ super(parentShell);
+ this.title = dialogTitle;
+ if(initialValue == null) {
+ value = "";//$NON-NLS-1$
+ } else {
+ value = initialValue;
+ }
+ this.validator = validator;
+ }
+
+ /*
+ * (non-Javadoc) Method declared on Dialog.
+ */
+ protected void buttonPressed(int buttonId) {
+ if(buttonId == IDialogConstants.OK_ID) {
+ value = viewer.getDocument().get();
+ } else {
+ value = null;
+ }
+ super.buttonPressed(buttonId);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
+ */
+ protected void configureShell(Shell shell) {
+ super.configureShell(shell);
+ if(title != null) {
+ shell.setText(title);
+ }
+ }
+
+ /**
+ * Returns the ok button.
+ *
+ * @return the ok button
+ */
+ protected Button getOkButton() {
+ return okButton;
+ }
+
+ /**
+ * Returns the text area.
+ *
+ * @return the text area
+ */
+ protected SourceViewer getSourceViewer() {
+ return viewer;
+ }
+
+ /**
+ * Returns the validator.
+ *
+ * @return the validator
+ */
+ protected IInputValidator getValidator() {
+ return validator;
+ }
+
+ /**
+ * Returns the string typed into this input dialog.
+ *
+ * @return the input string
+ */
+ public String getValue() {
+ return value;
+ }
+
+ /**
+ * Validates the input.
+ * <p>
+ * The default implementation of this framework method delegates the request to the supplied input validator object; if it finds the input
+ * invalid, the error message is displayed in the dialog's message line. This hook method is called whenever the text changes in the input field.
+ * </p>
+ */
+ protected void validateInput() {
+ String errorMessage = null;
+ if(validator != null) {
+ // errorMessage = validator.isValid(viewer.getDocument().get());
+ }
+ // Bug 16256: important not to treat "" (blank error) the same as null
+ // (no error)
+
+ //setErrorMessage(errorMessage);
+ }
+
+ /**
+ * Sets or clears the error message.
+ * If not <code>null</code>, the OK button is disabled.
+ *
+ * @param errorMessage
+ * the error message, or <code>null</code> to clear
+ * @since 3.0
+ */
+ public void setErrorMessage(String errorMessage) {
+ this.errorMessage = errorMessage;
+ if(errorMessageText != null && !errorMessageText.isDisposed()) {
+ errorMessageText.setText(errorMessage == null ? "" : errorMessage); //$NON-NLS-1$
+ errorMessageText.getParent().update();
+ // Access the ok button by id, in case clients have overridden button creation.
+ // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
+ Control button = getButton(IDialogConstants.OK_ID);
+ if(button != null) {
+ button.setEnabled(errorMessage.equals(""));
+ }
+ }
+ }
+
+}
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