X-Git-Url: http://secure.phpeclipse.com
diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/wizards/dialogfields/DialogField.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/wizards/dialogfields/DialogField.java
deleted file mode 100644
index b624ec5..0000000
--- a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/wizards/dialogfields/DialogField.java
+++ /dev/null
@@ -1,228 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.internal.ui.wizards.dialogfields;
-
-import org.eclipse.jface.util.Assert;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Label;
-
-/**
- * Base class of all dialog fields. Dialog fields manage controls together with
- * the model, independed from the creation time of the widgets. - support for
- * automated layouting. - enable / disable, set focus a concept of the base
- * class.
- *
- * DialogField have a label.
- */
-public class DialogField {
-
- private Label fLabel;
-
- protected String fLabelText;
-
- private IDialogFieldListener fDialogFieldListener;
-
- private boolean fEnabled;
-
- public DialogField() {
- fEnabled = true;
- fLabel = null;
- fLabelText = ""; //$NON-NLS-1$
- }
-
- /**
- * Sets the label of the dialog field.
- */
- public void setLabelText(String labeltext) {
- fLabelText = labeltext;
- }
-
- // ------ change listener
-
- /**
- * Defines the listener for this dialog field.
- */
- public final void setDialogFieldListener(IDialogFieldListener listener) {
- fDialogFieldListener = listener;
- }
-
- /**
- * Programatical invocation of a dialog field change.
- */
- public void dialogFieldChanged() {
- if (fDialogFieldListener != null) {
- fDialogFieldListener.dialogFieldChanged(this);
- }
- }
-
- // ------- focus management
-
- /**
- * Tries to set the focus to the dialog field. Returns true
- * if the dialog field can take focus. To be reimplemented by dialog field
- * implementors.
- */
- public boolean setFocus() {
- return false;
- }
-
- /**
- * Posts setFocus
to the display event queue.
- */
- public void postSetFocusOnDialogField(Display display) {
- if (display != null) {
- display.asyncExec(new Runnable() {
- public void run() {
- setFocus();
- }
- });
- }
- }
-
- // ------- layout helpers
-
- /**
- * Creates all controls of the dialog field and fills it to a composite. The
- * composite is assumed to have MGridLayout
as layout. The
- * dialog field will adjust its controls' spans to the number of columns
- * given. To be reimplemented by dialog field implementors.
- */
- public Control[] doFillIntoGrid(Composite parent, int nColumns) {
- assertEnoughColumns(nColumns);
-
- Label label = getLabelControl(parent);
- label.setLayoutData(gridDataForLabel(nColumns));
-
- return new Control[] { label };
- }
-
- /**
- * Returns the number of columns of the dialog field. To be reimplemented by
- * dialog field implementors.
- */
- public int getNumberOfControls() {
- return 1;
- }
-
- protected static GridData gridDataForLabel(int span) {
- GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
- gd.horizontalSpan = span;
- return gd;
- }
-
- // ------- ui creation
-
- /**
- * Creates or returns the created label widget.
- *
- * @param parent
- * The parent composite or null
if the widget has
- * already been created.
- */
- public Label getLabelControl(Composite parent) {
- if (fLabel == null) {
- assertCompositeNotNull(parent);
-
- fLabel = new Label(parent, SWT.LEFT | SWT.WRAP);
- fLabel.setFont(parent.getFont());
- fLabel.setEnabled(fEnabled);
- if (fLabelText != null && !"".equals(fLabelText)) { //$NON-NLS-1$
- fLabel.setText(fLabelText);
- } else {
- // XXX: to avoid a 16 pixel wide empty label - revisit
- fLabel.setText("."); //$NON-NLS-1$
- fLabel.setVisible(false);
- }
- }
- return fLabel;
- }
-
- /**
- * Creates a spacer control.
- *
- * @param parent
- * The parent composite
- */
- public static Control createEmptySpace(Composite parent) {
- return createEmptySpace(parent, 1);
- }
-
- /**
- * Creates a spacer control with the given span. The composite is assumed to
- * have MGridLayout
as layout.
- *
- * @param parent
- * The parent composite
- */
- public static Control createEmptySpace(Composite parent, int span) {
- Label label = new Label(parent, SWT.LEFT);
- GridData gd = new GridData();
- gd.horizontalAlignment = GridData.BEGINNING;
- gd.grabExcessHorizontalSpace = false;
- gd.horizontalSpan = span;
- gd.horizontalIndent = 0;
- gd.widthHint = 0;
- gd.heightHint = 0;
- label.setLayoutData(gd);
- return label;
- }
-
- /**
- * Tests is the control is not null
and not disposed.
- */
- protected final boolean isOkToUse(Control control) {
- return (control != null) && !(control.isDisposed());
- }
-
- // --------- enable / disable management
-
- /**
- * Sets the enable state of the dialog field.
- */
- public final void setEnabled(boolean enabled) {
- if (enabled != fEnabled) {
- fEnabled = enabled;
- updateEnableState();
- }
- }
-
- /**
- * Called when the enable state changed. To be extended by dialog field
- * implementors.
- */
- protected void updateEnableState() {
- if (fLabel != null) {
- fLabel.setEnabled(fEnabled);
- }
- }
-
- /**
- * Gets the enable state of the dialog field.
- */
- public final boolean isEnabled() {
- return fEnabled;
- }
-
- protected final void assertCompositeNotNull(Composite comp) {
- Assert.isNotNull(comp,
- "uncreated control requested with composite null"); //$NON-NLS-1$
- }
-
- protected final void assertEnoughColumns(int nColumns) {
- Assert.isTrue(nColumns >= getNumberOfControls(),
- "given number of columns is too small"); //$NON-NLS-1$
- }
-
-}