001
014
015 package com.liferay.portal.util;
016
017 import com.liferay.portal.kernel.exception.PortalException;
018 import com.liferay.portal.kernel.exception.SystemException;
019 import com.liferay.portal.kernel.util.StringBundler;
020 import com.liferay.portal.model.Layout;
021 import com.liferay.portal.model.LayoutConstants;
022 import com.liferay.portal.service.LayoutLocalServiceUtil;
023
024 import java.util.ArrayList;
025 import java.util.List;
026 import java.util.Locale;
027
028
031 public class LayoutLister {
032
033 public LayoutView getLayoutView(
034 long groupId, boolean privateLayout, String rootNodeName,
035 Locale locale)
036 throws PortalException, SystemException {
037
038 _groupId = groupId;
039 _privateLayout = privateLayout;
040 _locale = locale;
041 _nodeId = 1;
042
043 _list = new ArrayList<String>();
044
045 _list.add(
046 "1|0|0|" + LayoutConstants.DEFAULT_PLID + "|" + rootNodeName +
047 "|0");
048
049 _createList(LayoutConstants.DEFAULT_PARENT_LAYOUT_ID, _nodeId, 0);
050
051 return new LayoutView(_list, _depth);
052 }
053
054 private void _createList(long parentLayoutId, int parentId, int depth)
055 throws PortalException, SystemException {
056
057 List<Layout> layouts = LayoutLocalServiceUtil.getLayouts(
058 _groupId, _privateLayout, parentLayoutId);
059
060 for (int i = 0; i < layouts.size(); i++) {
061 Layout layout = layouts.get(i);
062
063 if (i == 0) {
064 depth++;
065
066 if (depth > _depth) {
067 _depth = depth;
068 }
069 }
070
071 StringBundler sb = new StringBundler(13);
072
073 sb.append(++_nodeId);
074 sb.append("|");
075 sb.append(parentId);
076 sb.append("|");
077
078 if ((i + 1) == layouts.size()) {
079 sb.append("1");
080 }
081 else {
082 sb.append("0");
083 }
084
085 sb.append("|");
086 sb.append(layout.getPlid());
087 sb.append("|");
088 sb.append(layout.getName(_locale));
089 sb.append("|");
090
091 sb.append("11");
092 sb.append("|");
093 sb.append(depth);
094
095 _list.add(sb.toString());
096
097 _createList(layout.getLayoutId(), _nodeId, depth);
098 }
099 }
100
101 private int _depth;
102 private long _groupId;
103 private List<String> _list;
104 private Locale _locale;
105 private int _nodeId;
106 private boolean _privateLayout;
107
108 }