plugins/ui-designer/src/com/intellij/uiDesigner/radComponents/RadVSpacer.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.uiDesigner.radComponents;
  17
  18 import com.intellij.openapi.module.Module;
  19 import com.intellij.uiDesigner.VSpacer;
  20 import com.intellij.uiDesigner.XmlWriter;
  21 import com.intellij.uiDesigner.palette.Palette;
  22 import com.intellij.uiDesigner.core.GridConstraints;
  23
  24
  25 /**
  26  * @author Anton Katilin
  27  * @author Vladimir Kondratyev
  28  */
  29 public final class RadVSpacer extends RadAtomicComponent {
  30   public static class Factory extends RadComponentFactory {
  31     public RadComponent newInstance(Module module, Class aClass, String id) {
  32       return new RadVSpacer(module, aClass, id);
  33     }
  34
  35     public RadComponent newInstance(final Class componentClass, final String id, final Palette palette) {
  36       throw new UnsupportedOperationException("Spacer instances should not be created by SnapShooter");
  37     }
  38
  39     public RadComponent newInstance(Module module, String className, String id) throws ClassNotFoundException {
  40       return new RadVSpacer(module, VSpacer.class, id);
  41     }
  42   }
  43
  44   public RadVSpacer(final Module module, final String id) {
  45     super(module, VSpacer.class, id);
  46   }
  47
  48   public RadVSpacer(final Module module, final Class aClass, final String id) {
  49     super(module, aClass, id);
  50   }
  51
  52   /**
  53    * Constructor for use in SnapShooter
  54    */
  55   public RadVSpacer(final String id, final int row) {
  56     super(null, VSpacer.class, id);
  57     getConstraints().setRow(row);
  58     getConstraints().setVSizePolicy(GridConstraints.SIZEPOLICY_CAN_GROW |
  59                                     GridConstraints.SIZEPOLICY_WANT_GROW);
  60     getConstraints().setFill(GridConstraints.FILL_VERTICAL);
  61   }
  62
  63   public void write(final XmlWriter writer) {
  64     writer.startElement("vspacer");
  65     try{
  66       writeId(writer);
  67       writeConstraints(writer);
  68     }finally{
  69       writer.endElement(); // vspacer
  70     }
  71   }
  72
  73   @Override public boolean hasIntrospectedProperties() {
  74     return false;
  75   }
  76 }