diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/values/uimodel')
2 files changed, 140 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/values/uimodel/UiColorValueNode.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/values/uimodel/UiColorValueNode.java new file mode 100644 index 000000000..9c84b36f9 --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/values/uimodel/UiColorValueNode.java @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2007 The Android Open Source Project + * + * Licensed under the Eclipse Public License, Version 1.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.eclipse.org/org/documents/epl-v10.php + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.ide.eclipse.adt.internal.editors.values.uimodel; + +import com.android.ide.eclipse.adt.internal.editors.descriptors.TextValueDescriptor; +import com.android.ide.eclipse.adt.internal.editors.uimodel.UiAttributeNode; +import com.android.ide.eclipse.adt.internal.editors.uimodel.UiElementNode; +import com.android.ide.eclipse.adt.internal.editors.uimodel.UiTextValueNode; + +import org.eclipse.jface.dialogs.IMessageProvider; +import org.eclipse.swt.events.DisposeEvent; +import org.eclipse.swt.events.DisposeListener; +import org.eclipse.swt.events.ModifyEvent; +import org.eclipse.swt.events.ModifyListener; +import org.eclipse.swt.widgets.Text; + +import java.util.regex.Pattern; + +/** + * Displays and edits a color XML element value with a custom validator. + * <p/> + * See {@link UiAttributeNode} for more information. + */ +public class UiColorValueNode extends UiTextValueNode { + + /** Accepted RGBA formats are one of #RGB, #ARGB, #RRGGBB or #AARRGGBB. */ + private static final Pattern RGBA_REGEXP = Pattern.compile( + "#(?:[0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})"); //$NON-NLS-1$ + + public UiColorValueNode(TextValueDescriptor attributeDescriptor, UiElementNode uiParent) { + super(attributeDescriptor, uiParent); + } + + /* (non-java doc) + * + * Add a modify listener that will check colors have the proper format, + * that is one of #RGB, #ARGB, #RRGGBB or #AARRGGBB. + */ + @Override + protected void onAddValidators(final Text text) { + ModifyListener listener = new ModifyListener() { + @Override + public void modifyText(ModifyEvent e) { + String color = text.getText(); + if (RGBA_REGEXP.matcher(color).matches()) { + getManagedForm().getMessageManager().removeMessage(text, text); + } else { + getManagedForm().getMessageManager().addMessage(text, + "Accepted color formats are one of #RGB, #ARGB, #RRGGBB or #AARRGGBB.", + null /* data */, IMessageProvider.ERROR, text); + } + } + }; + + text.addModifyListener(listener); + + // Make sure the validator removes its message(s) when the widget is disposed + text.addDisposeListener(new DisposeListener() { + @Override + public void widgetDisposed(DisposeEvent e) { + getManagedForm().getMessageManager().removeMessage(text, text); + } + }); + + // Finally call the validator once to make sure the initial value is processed + listener.modifyText(null); + } +} diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/values/uimodel/UiItemElementNode.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/values/uimodel/UiItemElementNode.java new file mode 100644 index 000000000..88ac3e141 --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/values/uimodel/UiItemElementNode.java @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * + * Licensed under the Eclipse Public License, Version 1.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.eclipse.org/org/documents/epl-v10.php + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.ide.eclipse.adt.internal.editors.values.uimodel; + +import com.android.SdkConstants; +import com.android.ide.eclipse.adt.AdtUtils; +import com.android.ide.eclipse.adt.internal.editors.uimodel.UiElementNode; +import com.android.ide.eclipse.adt.internal.editors.values.descriptors.ItemElementDescriptor; + +import org.w3c.dom.Element; +import org.w3c.dom.Node; + +/** + * {@link UiItemElementNode} is a special version of {@link UiElementNode} that + * customizes the element display to include the item type attribute if present. + */ +public class UiItemElementNode extends UiElementNode { + + /** + * Creates a new {@link UiElementNode} described by a given {@link ItemElementDescriptor}. + * + * @param elementDescriptor The {@link ItemElementDescriptor} for the XML node. Cannot be null. + */ + public UiItemElementNode(ItemElementDescriptor elementDescriptor) { + super(elementDescriptor); + } + + @Override + public String getShortDescription() { + Node xmlNode = getXmlNode(); + if (xmlNode != null && xmlNode instanceof Element && xmlNode.hasAttributes()) { + + Element elem = (Element) xmlNode; + String type = elem.getAttribute(SdkConstants.ATTR_TYPE); + String name = elem.getAttribute(SdkConstants.ATTR_NAME); + if (type != null && name != null && type.length() > 0 && name.length() > 0) { + type = AdtUtils.capitalize(type); + return String.format("%1$s (%2$s %3$s)", name, type, getDescriptor().getUiName()); + } + } + + return super.getShortDescription(); + } +} |