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Diffstat (limited to 'org.eclipse.ua.tests/base/org/eclipse/ua/tests/util/WidgetFinder.java')
-rw-r--r--org.eclipse.ua.tests/base/org/eclipse/ua/tests/util/WidgetFinder.java104
1 files changed, 104 insertions, 0 deletions
diff --git a/org.eclipse.ua.tests/base/org/eclipse/ua/tests/util/WidgetFinder.java b/org.eclipse.ua.tests/base/org/eclipse/ua/tests/util/WidgetFinder.java
new file mode 100644
index 000000000..dec0cb02d
--- /dev/null
+++ b/org.eclipse.ua.tests/base/org/eclipse/ua/tests/util/WidgetFinder.java
@@ -0,0 +1,104 @@
+/*******************************************************************************
+ * Copyright (c) 2002, 2004 IBM Corporation 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:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.ua.tests.util;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Tree;
+
+/*
+ * A utility for finding widgets inside dialogs.
+ */
+public class WidgetFinder {
+
+ /*
+ * Finds all controls of the given type.
+ */
+ public static Control[] findControls(Control c, Class type) {
+ if (c != null) {
+ if (c instanceof Composite) {
+ List allChildren = new ArrayList();
+ Control[] children = ((Composite)c).getChildren();
+ for (int i=0;i<children.length;++i) {
+ Control[] controls = findControls(children[i], type);
+ if (controls != null) {
+ allChildren.addAll(Arrays.asList(controls));
+ }
+ }
+
+ boolean isAssignable = type.isAssignableFrom(c.getClass());
+ Control[] array = new Control[allChildren.size() + (isAssignable ? 1 : 0)];
+ allChildren.toArray(array);
+ if (isAssignable) {
+ array[array.length - 1] = c;
+ }
+ return array;
+ }
+ else if (type.isAssignableFrom(c.getClass())) {
+ return new Control[] { c };
+ }
+ }
+ return new Control[0];
+ }
+
+ /*
+ * Finds all the Trees under the given Control/Composite.
+ */
+ public static Tree[] findTrees(Control c) {
+ Control[] controls = findControls(c, Tree.class);
+ Tree[] trees = new Tree[controls.length];
+ System.arraycopy(controls, 0, trees, 0, controls.length);
+ return trees;
+ }
+
+ /*
+ * Finds all the Labels under the given Control/Composite.
+ */
+ public static Label[] findLabels(Control c) {
+ Control[] controls = findControls(c, Label.class);
+ Label[] labels = new Label[controls.length];
+ System.arraycopy(controls, 0, labels, 0, controls.length);
+ return labels;
+ }
+
+ /*
+ * Finds any widget that has a getText() method that matches the given text.
+ */
+ public static boolean containsText(String text, Control c) {
+ // don't take \r into account when comparing
+ text = text.replaceAll("\r", "");
+
+ Control[] controls = findControls(c, Control.class);
+ for (int i=0;i<controls.length;++i) {
+ try {
+ Method m = controls[i].getClass().getMethod("getText", null);
+ Object obj = m.invoke(controls[i], null);
+ if (obj != null && obj instanceof String) {
+ String widgetText = (String)obj;
+ widgetText = widgetText.replaceAll("\r", "");
+ if (text.equals(widgetText)) {
+ return true;
+ }
+ }
+ }
+ catch (Exception e) {
+ // the method didn't exist; skip this one
+ }
+ }
+ return false;
+ }
+}

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