| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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 org.netbeans.modules.xml.schema.completion; |
| |
| import javax.swing.ImageIcon; |
| import javax.swing.text.JTextComponent; |
| import org.netbeans.api.lexer.TokenSequence; |
| import org.netbeans.api.xml.lexer.XMLTokenId; |
| import org.netbeans.modules.xml.axi.AbstractAttribute; |
| import org.netbeans.modules.xml.axi.AbstractElement; |
| import org.netbeans.modules.xml.axi.AnyAttribute; |
| import org.netbeans.modules.xml.axi.Attribute; |
| import org.netbeans.modules.xml.schema.completion.spi.CompletionContext; |
| import org.netbeans.modules.xml.schema.completion.CompletionPaintComponent.ElementPaintComponent; |
| import org.netbeans.modules.xml.schema.completion.util.CompletionContextImpl; |
| import org.netbeans.modules.xml.schema.completion.util.CompletionUtil; |
| import org.netbeans.modules.xml.schema.model.Attribute.Use; |
| |
| /** |
| * |
| * @author Samaresh (Samaresh.Panda@Sun.Com) |
| */ |
| public class ElementResultItem extends CompletionResultItem { |
| private int caretPosition = 0; |
| private String replacingText; |
| |
| /** |
| * Creates a new instance of ElementResultItem |
| */ |
| public ElementResultItem(AbstractElement element, CompletionContext context) { |
| this(element, context, null); |
| } |
| |
| public ElementResultItem(AbstractElement element, CompletionContext context, |
| TokenSequence tokenSequence) { |
| super(element, context, tokenSequence); |
| itemText = element.getName(); |
| icon = new ImageIcon(CompletionResultItem.class.getResource( |
| ICON_LOCATION + ICON_ELEMENT)); |
| } |
| |
| /** |
| * Creates a new instance of ElementResultItem |
| */ |
| // not the impl dependency is necessary to handle namespaces well. |
| public ElementResultItem(AbstractElement element, String prefix, CompletionContextImpl context) { |
| super(element, context); |
| itemText = prefix + ":" + element.getName(); |
| icon = new ImageIcon(CompletionResultItem.class. |
| getResource(ICON_LOCATION + ICON_ELEMENT)); |
| } |
| |
| @Override |
| public String getDisplayText() { |
| AbstractElement element = (AbstractElement)axiComponent; |
| String cardinality = null; |
| if(axiComponent.supportsCardinality() && |
| element.getMinOccurs() != null && |
| element.getMaxOccurs() != null) { |
| cardinality = "["+element.getMinOccurs()+".."+element.getMaxOccurs()+"]"; |
| } |
| String displayText = itemText; |
| if(cardinality != null) |
| displayText = displayText + " " + cardinality; |
| |
| return displayText; |
| } |
| |
| /** |
| * Overwrites getReplacementText of base class. |
| * Add mandatory attributes. See issue: 108720 |
| */ |
| @Override |
| public String getReplacementText() { |
| replacingText = null; |
| |
| AbstractElement element = (AbstractElement)axiComponent; |
| StringBuffer buffer = new StringBuffer(CompletionUtil.TAG_FIRST_CHAR); |
| buffer.append(itemText); |
| |
| boolean firstAttr = true; |
| boolean noAttrs = true; |
| for (AbstractAttribute aa : element.getAttributes()) { |
| if (aa instanceof AnyAttribute) continue; |
| |
| noAttrs = false; |
| Attribute a = (Attribute)aa; |
| if (a.getUse() == Use.REQUIRED) { |
| if (buffer.length() == 0) |
| firstAttr = true; |
| buffer.append(" " + a.getName() + |
| AttributeResultItem.ATTRIBUTE_EQUALS_AND_VALUE_STRING); |
| if (firstAttr) { |
| caretPosition = buffer.length() - 1; |
| } |
| firstAttr = false; |
| } |
| } |
| if (noAttrs) { |
| buffer.append(CompletionUtil.TAG_LAST_CHAR); |
| } |
| replacingText = buffer.toString(); |
| return replacingText; |
| } |
| |
| @Override |
| public CompletionPaintComponent getPaintComponent() { |
| if(component == null) { |
| component = new ElementPaintComponent(this); |
| } |
| return component; |
| } |
| |
| |
| /** |
| * For elements, the caret should go inside the double quotes of |
| * the first mandatory attribute. |
| */ |
| @Override |
| public int getCaretPosition() { |
| if (replacingText == null) { |
| return 0; |
| } |
| if (caretPosition == 0) { |
| return replacingText.length(); |
| } else { |
| return caretPosition; |
| } |
| } |
| |
| @Override |
| protected int removeTextLength(JTextComponent component, int offset, int removeLength) { |
| if (removeLength <= 0) { |
| return super.removeTextLength(component, offset, removeLength); |
| } |
| TokenSequence s = createTokenSequence(component); |
| s.move(offset); |
| s.moveNext(); |
| if (s.token().id() == XMLTokenId.TAG || s.token().id() == XMLTokenId.TEXT) { |
| // replace entire tag, minus starting > |
| if (s.token().text().toString().startsWith(CompletionUtil.TAG_FIRST_CHAR)) { |
| return s.token().length() - (offset - s.offset()); |
| } |
| } |
| return super.removeTextLength(component, offset, removeLength); |
| } |
| |
| } |