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org.apache.jetspeed.portlets.layout.PageManagerLayoutEventListener |
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1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | package org.apache.jetspeed.portlets.layout; |
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18 | ||
19 | import org.apache.jetspeed.om.page.Fragment; |
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20 | import org.apache.jetspeed.om.page.Page; |
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21 | import org.apache.jetspeed.page.PageManager; |
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22 | ||
23 | public class PageManagerLayoutEventListener implements LayoutEventListener |
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24 | { |
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25 | private final PageManager pageManager; |
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26 | private final Page page; |
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27 | ||
28 | public PageManagerLayoutEventListener(PageManager pageManager, Page page, String layoutType) |
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29 | 0 | { |
30 | 0 | this.pageManager = pageManager; |
31 | 0 | this.page = page; |
32 | 0 | } |
33 | ||
34 | public void handleEvent(LayoutEvent event) throws LayoutEventException |
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35 | { |
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36 | try |
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37 | { |
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38 | 0 | if(event.getEventType() == LayoutEvent.ADDED) |
39 | { |
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40 | 0 | page.getRootFragment().getFragments().add(event.getFragment()); |
41 | 0 | pageManager.updatePage(page); |
42 | } |
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43 | else |
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44 | { |
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45 | 0 | Fragment fragment = event.getFragment(); |
46 | 0 | LayoutCoordinate coordinate = event.getNewCoordinate(); |
47 | 0 | fragment.getProperties().put(Fragment.COLUMN_PROPERTY_NAME, String.valueOf(coordinate.getX())); |
48 | 0 | fragment.getProperties().put(Fragment.ROW_PROPERTY_NAME, String.valueOf(coordinate.getY())); |
49 | 0 | pageManager.updatePage(page); |
50 | } |
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51 | } |
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52 | 0 | catch (Exception e) |
53 | { |
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54 | 0 | throw new LayoutEventException("Unable to update page.", e); |
55 | 0 | } |
56 | 0 | } |
57 | ||
58 | } |
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