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package org.apache.tapestry.contrib.tree.components;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.tapestry.BaseComponent;
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import org.apache.tapestry.IAsset;
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import org.apache.tapestry.IBinding;
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import org.apache.tapestry.IMarkupWriter;
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import org.apache.tapestry.IRender;
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import org.apache.tapestry.IRequestCycle;
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import org.apache.tapestry.contrib.tree.model.ITreeModelSource;
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import org.apache.tapestry.contrib.tree.model.ITreeRowSource;
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import org.apache.tapestry.contrib.tree.model.ITreeStateListener;
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import org.apache.tapestry.contrib.tree.model.ITreeStateModel;
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import org.apache.tapestry.contrib.tree.model.TreeRowObject;
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import org.apache.tapestry.contrib.tree.model.TreeStateEvent;
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import org.apache.tapestry.contrib.tree.simple.SimpleNodeRenderFactory;
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import org.apache.tapestry.engine.IPageLoader;
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import org.apache.tapestry.event.PageDetachListener;
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import org.apache.tapestry.event.PageEvent;
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import org.apache.tapestry.spec.ComponentSpecification;
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import org.apache.tapestry.util.ComponentAddress;
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public abstract class TreeNodeView extends BaseComponent implements PageDetachListener
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{
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private static final Log LOG = LogFactory.getLog(TreeNodeView.class);
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private IBinding m_objNodeRenderFactoryBinding;
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private IBinding m_objShowNodeImagesBinding;
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private IBinding m_objMakeNodeDirectBinding;
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private Boolean m_objNodeState;
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private Boolean m_objShowNodeImages;
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private Boolean m_objMakeNodeDirect;
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private INodeRenderFactory m_objNodeRenderFactory;
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private IAsset m_objOpenNodeImage;
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private IAsset m_objCloseNodeImage;
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private int m_CurrentForeachConnectImageValue = TreeRowObject.LINE_CONN_IMG;
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0
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public TreeNodeView()
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{
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0
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super();
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initialize();
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}
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private void initialize()
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{
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m_objNodeState = null;
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m_objShowNodeImages = null;
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m_objNodeRenderFactory = null;
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m_objMakeNodeDirect = null;
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m_CurrentForeachConnectImageValue = TreeRowObject.LINE_CONN_IMG;
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}
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public IRender getCurrentRenderer()
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{
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0
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INodeRenderFactory objRenderFactory = getNodeRenderFactory();
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0
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ITreeRowSource objTreeRowSource = getTreeRowSource();
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return objRenderFactory.getRender(
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objTreeRowSource.getTreeRow().getTreeNode(),
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getTreeModelSource(),
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getPage().getRequestCycle());
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}
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90
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0
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public Object[] getNodeContext()
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{
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ITreeModelSource objModelSource = getTreeModelSource();
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ComponentAddress objModelSourceAddress = new ComponentAddress(objModelSource);
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ITreeRowSource objTreeRowSource = getTreeRowSource();
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TreeRowObject objTreeRowObject = objTreeRowSource.getTreeRow();
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Object objValueUID = objTreeRowObject.getTreeNodeUID();
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if (LOG.isDebugEnabled())
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{
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LOG.debug("getNodeContext objValueUID = " + objValueUID);
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}
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return new Object[]
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{ objValueUID, new Boolean(isNodeOpen()), objModelSourceAddress };
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}
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public void nodeExpandCollaps(IRequestCycle cycle)
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{
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Object context[] = cycle.getListenerParameters();
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Object objValueUID = null;
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0
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if (context != null && context.length > 0)
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{
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0
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objValueUID = context[0];
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}
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ComponentAddress objModelSourceAddress = (ComponentAddress) context[2];
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ITreeModelSource objTreeModelSource = (ITreeModelSource) objModelSourceAddress
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.findComponent(cycle);
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ITreeStateModel objStateModel = objTreeModelSource.getTreeModel().getTreeStateModel();
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boolean bState = objStateModel.isUniqueKeyExpanded(objValueUID);
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if (bState)
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{
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objStateModel.collapse(objValueUID);
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fireNodeCollapsed(objValueUID, objTreeModelSource);
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}
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else
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{
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objStateModel.expandPath(objValueUID);
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fireNodeExpanded(objValueUID, objTreeModelSource);
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}
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}
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145
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public void nodeSelect(IRequestCycle cycle)
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{
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Object context[] = cycle.getListenerParameters();
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Object objValueUID = null;
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0
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if (context != null && context.length > 0)
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{
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154
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0
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objValueUID = context[0];
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}
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156
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ComponentAddress objModelSourceAddress = (ComponentAddress) context[2];
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157
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0
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ITreeModelSource objTreeModelSource = (ITreeModelSource) objModelSourceAddress
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.findComponent(cycle);
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159
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160
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0
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ITreeStateModel objStateModel = objTreeModelSource.getTreeModel().getTreeStateModel();
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161
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0
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Object objSelectedNodeInState = objStateModel.getSelectedNode();
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162
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163
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0
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if (objValueUID.equals(objSelectedNodeInState))
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164
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{
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165
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166
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167
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0
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return;
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168
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}
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169
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170
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objStateModel.setSelectedNode(objValueUID);
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171
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0
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fireNodeSelected(objValueUID, objTreeModelSource);
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172
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}
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173
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174
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0
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private void fireNodeSelected(Object objValueUID, ITreeModelSource objTreeModelSource)
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175
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{
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0
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deliverEvent(TreeStateEvent.SELECTED_NODE_CHANGED, objValueUID, objTreeModelSource);
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177
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}
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178
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179
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0
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private void fireNodeCollapsed(Object objValueUID, ITreeModelSource objTreeModelSource)
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180
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{
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181
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0
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deliverEvent(TreeStateEvent.NODE_COLLAPSED, objValueUID, objTreeModelSource);
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182
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}
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183
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184
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0
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private void fireNodeExpanded(Object objValueUID, ITreeModelSource objTreeModelSource)
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185
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{
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186
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0
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deliverEvent(TreeStateEvent.NODE_EXPANDED, objValueUID, objTreeModelSource);
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187
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}
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188
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189
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0
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private void deliverEvent(int nEventUID, Object objValueUID, ITreeModelSource objTreeModelSource)
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190
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{
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191
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0
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ITreeStateListener objListener = objTreeModelSource.getTreeStateListener();
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192
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0
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if (objListener != null)
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193
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{
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194
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0
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TreeStateEvent objEvent = new TreeStateEvent(nEventUID, objValueUID, objTreeModelSource
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195
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.getTreeModel().getTreeStateModel());
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196
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0
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objListener.treeStateChanged(objEvent);
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197
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}
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198
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199
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}
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200
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201
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0
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public void pageDetached(PageEvent arg0)
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202
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{
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203
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0
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initialize();
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204
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}
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205
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206
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0
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public void finishLoad(IRequestCycle objCycle, IPageLoader arg0, ComponentSpecification arg1)
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207
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{
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208
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0
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super.finishLoad(objCycle, arg0, arg1);
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209
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0
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getPage().addPageDetachListener(this);
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210
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|
211
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0
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m_objOpenNodeImage = getAsset("_openNodeImage");
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212
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0
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m_objCloseNodeImage = getAsset("_closeNodeImage");
|
213
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}
|
214
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|
|
215
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0
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public boolean isNodeOpen()
|
216
|
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{
|
217
|
0
|
if (m_objNodeState == null)
|
218
|
|
{
|
219
|
0
|
ITreeRowSource objTreeRowSource = getTreeRowSource();
|
220
|
0
|
TreeRowObject objTreeRowObject = objTreeRowSource.getTreeRow();
|
221
|
0
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Object objValueUID = objTreeRowObject.getTreeNodeUID();
|
222
|
0
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ITreeModelSource objTreeModelSource = getTreeModelSource();
|
223
|
0
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ITreeStateModel objStateModel = objTreeModelSource.getTreeModel().getTreeStateModel();
|
224
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0
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boolean bState = objStateModel.isUniqueKeyExpanded(objValueUID);
|
225
|
0
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m_objNodeState = new Boolean(bState);
|
226
|
|
}
|
227
|
0
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return m_objNodeState.booleanValue();
|
228
|
|
}
|
229
|
|
|
230
|
|
|
231
|
|
|
232
|
|
|
233
|
|
|
234
|
|
|
235
|
0
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public IAsset getNodeImage()
|
236
|
|
{
|
237
|
0
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IAsset objResult = null;
|
238
|
0
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ITreeRowSource objRowSource = getTreeRowSource();
|
239
|
0
|
boolean bLeaf = objRowSource.getTreeRow().getLeaf();
|
240
|
0
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int nRowType = objRowSource.getTreeRow().getTreeRowPossiotionType();
|
241
|
0
|
if (!bLeaf)
|
242
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|
{
|
243
|
0
|
if (isNodeOpen())
|
244
|
|
{
|
245
|
0
|
switch (nRowType)
|
246
|
|
{
|
247
|
|
case TreeRowObject.FIRST_LAST_ROW:
|
248
|
|
{
|
249
|
0
|
objResult = getAsset("_topLastOpenNodeImage");
|
250
|
0
|
break;
|
251
|
|
}
|
252
|
|
|
253
|
|
case TreeRowObject.FIRST_ROW:
|
254
|
|
{
|
255
|
0
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objResult = getAsset("_topOpenNodeImage");
|
256
|
0
|
break;
|
257
|
|
}
|
258
|
|
|
259
|
|
case TreeRowObject.MIDDLE_ROW:
|
260
|
|
{
|
261
|
0
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objResult = getAsset("_middleOpenNodeImage");
|
262
|
0
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break;
|
263
|
|
}
|
264
|
|
|
265
|
|
case TreeRowObject.LAST_ROW:
|
266
|
|
{
|
267
|
0
|
objResult = getAsset("_bottomOpenNodeImage");
|
268
|
0
|
break;
|
269
|
|
}
|
270
|
|
|
271
|
|
default:
|
272
|
|
{
|
273
|
0
|
objResult = getAsset("_openNodeImage");
|
274
|
0
|
break;
|
275
|
|
}
|
276
|
|
}
|
277
|
|
}
|
278
|
|
else
|
279
|
|
{
|
280
|
0
|
switch (nRowType)
|
281
|
|
{
|
282
|
|
case TreeRowObject.FIRST_LAST_ROW:
|
283
|
|
{
|
284
|
0
|
objResult = getAsset("_topLastCloseNodeImage");
|
285
|
0
|
break;
|
286
|
|
}
|
287
|
|
|
288
|
|
case TreeRowObject.FIRST_ROW:
|
289
|
|
{
|
290
|
0
|
objResult = getAsset("_topCloseNodeImage");
|
291
|
0
|
break;
|
292
|
|
}
|
293
|
|
|
294
|
|
case TreeRowObject.MIDDLE_ROW:
|
295
|
|
{
|
296
|
0
|
objResult = getAsset("_middleCloseNodeImage");
|
297
|
0
|
break;
|
298
|
|
}
|
299
|
|
|
300
|
|
case TreeRowObject.LAST_ROW:
|
301
|
|
{
|
302
|
0
|
objResult = getAsset("_bottomCloseNodeImage");
|
303
|
0
|
break;
|
304
|
|
}
|
305
|
|
|
306
|
|
default:
|
307
|
|
{
|
308
|
0
|
objResult = getAsset("_closeNodeImage");
|
309
|
0
|
break;
|
310
|
|
}
|
311
|
|
}
|
312
|
|
}
|
313
|
|
}
|
314
|
|
else
|
315
|
|
{
|
316
|
0
|
switch (nRowType)
|
317
|
|
{
|
318
|
|
case TreeRowObject.FIRST_LAST_ROW:
|
319
|
|
{
|
320
|
0
|
objResult = getAsset("_topLineImage");
|
321
|
0
|
break;
|
322
|
|
}
|
323
|
|
|
324
|
|
case TreeRowObject.FIRST_ROW:
|
325
|
|
{
|
326
|
0
|
objResult = getAsset("_topLineImage");
|
327
|
0
|
break;
|
328
|
|
}
|
329
|
|
|
330
|
|
case TreeRowObject.MIDDLE_ROW:
|
331
|
|
{
|
332
|
0
|
objResult = getAsset("_middleCrossLineImage");
|
333
|
0
|
break;
|
334
|
|
}
|
335
|
|
|
336
|
|
case TreeRowObject.LAST_ROW:
|
337
|
|
{
|
338
|
0
|
objResult = getAsset("_bottomLineImage");
|
339
|
0
|
break;
|
340
|
|
}
|
341
|
|
|
342
|
|
default:
|
343
|
|
{
|
344
|
0
|
objResult = getAsset("_bottomLineImage");
|
345
|
0
|
break;
|
346
|
|
}
|
347
|
|
}
|
348
|
|
|
349
|
|
}
|
350
|
0
|
return objResult;
|
351
|
|
}
|
352
|
|
|
353
|
0
|
public IAsset getNodeImageOld()
|
354
|
|
{
|
355
|
0
|
if (isNodeOpen())
|
356
|
|
{
|
357
|
0
|
if (m_objOpenNodeImage == null)
|
358
|
|
{
|
359
|
0
|
m_objOpenNodeImage = getAsset("_openNodeImage");
|
360
|
|
}
|
361
|
0
|
return m_objOpenNodeImage;
|
362
|
|
}
|
363
|
|
|
364
|
0
|
if (m_objCloseNodeImage == null)
|
365
|
|
{
|
366
|
0
|
m_objCloseNodeImage = getAsset("_closeNodeImage");
|
367
|
|
}
|
368
|
0
|
return m_objCloseNodeImage;
|
369
|
|
}
|
370
|
|
|
371
|
|
|
372
|
|
|
373
|
|
|
374
|
|
|
375
|
|
|
376
|
0
|
public IAsset getCloseNodeImage()
|
377
|
|
{
|
378
|
0
|
return m_objCloseNodeImage;
|
379
|
|
}
|
380
|
|
|
381
|
|
|
382
|
|
|
383
|
|
|
384
|
|
|
385
|
|
|
386
|
0
|
public IAsset getOpenNodeImage()
|
387
|
|
{
|
388
|
0
|
return m_objOpenNodeImage;
|
389
|
|
}
|
390
|
|
|
391
|
|
|
392
|
|
|
393
|
|
|
394
|
|
|
395
|
|
|
396
|
|
|
397
|
0
|
public void setCloseNodeImage(IAsset closeNodeImage)
|
398
|
|
{
|
399
|
0
|
m_objCloseNodeImage = closeNodeImage;
|
400
|
|
}
|
401
|
|
|
402
|
|
|
403
|
|
|
404
|
|
|
405
|
|
|
406
|
|
|
407
|
|
|
408
|
0
|
public void setOpenNodeImage(IAsset openNodeImage)
|
409
|
|
{
|
410
|
0
|
m_objOpenNodeImage = openNodeImage;
|
411
|
|
}
|
412
|
|
|
413
|
|
|
414
|
|
|
415
|
|
|
416
|
0
|
protected void renderComponent(IMarkupWriter arg0, IRequestCycle arg1)
|
417
|
|
{
|
418
|
0
|
super.renderComponent(arg0, arg1);
|
419
|
0
|
m_objNodeState = null;
|
420
|
|
}
|
421
|
|
|
422
|
|
|
423
|
|
|
424
|
|
|
425
|
|
|
426
|
|
|
427
|
0
|
public IBinding getShowNodeImagesBinding()
|
428
|
|
{
|
429
|
0
|
return m_objShowNodeImagesBinding;
|
430
|
|
}
|
431
|
|
|
432
|
|
|
433
|
|
|
434
|
|
|
435
|
|
|
436
|
|
|
437
|
|
|
438
|
0
|
public void setShowNodeImagesBinding(IBinding ShowNodeImagesBinding)
|
439
|
|
{
|
440
|
0
|
m_objShowNodeImagesBinding = ShowNodeImagesBinding;
|
441
|
|
}
|
442
|
|
|
443
|
|
|
444
|
|
|
445
|
|
|
446
|
|
|
447
|
|
|
448
|
0
|
public Boolean isShowNodeImages()
|
449
|
|
{
|
450
|
0
|
if (m_objShowNodeImages == null)
|
451
|
|
{
|
452
|
0
|
if (getNodeRenderFactoryBinding() == null)
|
453
|
|
{
|
454
|
0
|
m_objShowNodeImages = Boolean.TRUE;
|
455
|
|
}
|
456
|
|
else
|
457
|
|
{
|
458
|
0
|
if (m_objShowNodeImagesBinding != null)
|
459
|
|
{
|
460
|
0
|
m_objShowNodeImages = (Boolean) m_objShowNodeImagesBinding.getObject();
|
461
|
|
}
|
462
|
|
else
|
463
|
|
{
|
464
|
0
|
m_objShowNodeImages = Boolean.TRUE;
|
465
|
|
}
|
466
|
|
}
|
467
|
|
}
|
468
|
0
|
return m_objShowNodeImages;
|
469
|
|
}
|
470
|
|
|
471
|
0
|
public boolean getShowImages()
|
472
|
|
{
|
473
|
0
|
boolean bResult = isShowNodeImages().booleanValue();
|
474
|
0
|
return bResult;
|
475
|
|
}
|
476
|
|
|
477
|
0
|
public boolean getShowWithoutImages()
|
478
|
|
{
|
479
|
0
|
boolean bResult = !isShowNodeImages().booleanValue();
|
480
|
0
|
return bResult;
|
481
|
|
}
|
482
|
|
|
483
|
0
|
public String getOffsetStyle()
|
484
|
|
{
|
485
|
|
|
486
|
0
|
ITreeRowSource objTreeRowSource = getTreeRowSource();
|
487
|
0
|
TreeRowObject objTreeRowObject = objTreeRowSource.getTreeRow();
|
488
|
0
|
int nTreeRowDepth = 0;
|
489
|
0
|
if (objTreeRowObject != null)
|
490
|
|
{
|
491
|
0
|
nTreeRowDepth = objTreeRowObject.getTreeRowDepth();
|
492
|
0
|
if (nTreeRowDepth != 0)
|
493
|
0
|
nTreeRowDepth = nTreeRowDepth - 1;
|
494
|
|
}
|
495
|
0
|
return "padding-left: " + nTreeRowDepth * 19 + "px";
|
496
|
|
}
|
497
|
|
|
498
|
|
|
499
|
|
|
500
|
|
|
501
|
|
|
502
|
|
|
503
|
0
|
public IBinding getNodeRenderFactoryBinding()
|
504
|
|
{
|
505
|
0
|
return m_objNodeRenderFactoryBinding;
|
506
|
|
}
|
507
|
|
|
508
|
|
|
509
|
|
|
510
|
|
|
511
|
|
|
512
|
|
|
513
|
|
|
514
|
0
|
public void setNodeRenderFactoryBinding(IBinding nodeRenderFactoryBinding)
|
515
|
|
{
|
516
|
0
|
m_objNodeRenderFactoryBinding = nodeRenderFactoryBinding;
|
517
|
|
}
|
518
|
|
|
519
|
0
|
public INodeRenderFactory getNodeRenderFactory()
|
520
|
|
{
|
521
|
0
|
if (m_objNodeRenderFactory == null)
|
522
|
|
{
|
523
|
0
|
IBinding objBinding = getNodeRenderFactoryBinding();
|
524
|
0
|
if (objBinding != null)
|
525
|
|
{
|
526
|
0
|
m_objNodeRenderFactory = (INodeRenderFactory) objBinding.getObject();
|
527
|
|
}
|
528
|
|
else
|
529
|
|
{
|
530
|
0
|
m_objNodeRenderFactory = new SimpleNodeRenderFactory();
|
531
|
|
}
|
532
|
|
}
|
533
|
0
|
return m_objNodeRenderFactory;
|
534
|
|
}
|
535
|
|
|
536
|
|
|
537
|
|
|
538
|
|
|
539
|
|
|
540
|
|
|
541
|
0
|
public IBinding getMakeNodeDirectBinding()
|
542
|
|
{
|
543
|
0
|
return m_objMakeNodeDirectBinding;
|
544
|
|
}
|
545
|
|
|
546
|
|
|
547
|
|
|
548
|
|
|
549
|
|
|
550
|
|
|
551
|
|
|
552
|
0
|
public void setMakeNodeDirectBinding(IBinding makeNodeDirectBinding)
|
553
|
|
{
|
554
|
0
|
m_objMakeNodeDirectBinding = makeNodeDirectBinding;
|
555
|
|
}
|
556
|
|
|
557
|
|
|
558
|
|
|
559
|
|
|
560
|
|
|
561
|
|
|
562
|
0
|
public boolean getMakeNodeDirect()
|
563
|
|
{
|
564
|
0
|
if (m_objMakeNodeDirect == null)
|
565
|
|
{
|
566
|
0
|
IBinding objBinding = getMakeNodeDirectBinding();
|
567
|
0
|
if (objBinding != null)
|
568
|
|
{
|
569
|
0
|
m_objMakeNodeDirect = (Boolean) objBinding.getObject();
|
570
|
|
}
|
571
|
|
else
|
572
|
|
{
|
573
|
0
|
m_objMakeNodeDirect = Boolean.TRUE;
|
574
|
|
}
|
575
|
|
}
|
576
|
0
|
return m_objMakeNodeDirect.booleanValue();
|
577
|
|
}
|
578
|
|
|
579
|
0
|
public boolean getMakeNodeNoDirect()
|
580
|
|
{
|
581
|
0
|
return !getMakeNodeDirect();
|
582
|
|
}
|
583
|
|
|
584
|
0
|
public String getCleanSelectedID()
|
585
|
|
{
|
586
|
0
|
return getSelectedNodeID();
|
587
|
|
}
|
588
|
|
|
589
|
0
|
public String getSelectedID()
|
590
|
|
{
|
591
|
0
|
ITreeRowSource objTreeRowSource = getTreeRowSource();
|
592
|
0
|
ITreeModelSource objTreeModelSource = getTreeModelSource();
|
593
|
0
|
TreeRowObject objTreeRowObject = objTreeRowSource.getTreeRow();
|
594
|
0
|
Object objNodeValueUID = objTreeRowObject.getTreeNodeUID();
|
595
|
0
|
Object objSelectedNode = objTreeModelSource.getTreeModel().getTreeStateModel()
|
596
|
|
.getSelectedNode();
|
597
|
0
|
if (objNodeValueUID.equals(objSelectedNode))
|
598
|
|
{
|
599
|
0
|
return getSelectedNodeID();
|
600
|
|
}
|
601
|
0
|
return "";
|
602
|
|
}
|
603
|
|
|
604
|
0
|
private String getSelectedNodeID()
|
605
|
|
{
|
606
|
|
|
607
|
0
|
return "tree";
|
608
|
|
}
|
609
|
|
|
610
|
0
|
public String getNodeStyleClass()
|
611
|
|
{
|
612
|
0
|
ITreeRowSource objTreeRowSource = getTreeRowSource();
|
613
|
0
|
ITreeModelSource objTreeModelSource = getTreeModelSource();
|
614
|
0
|
TreeRowObject objTreeRowObject = objTreeRowSource.getTreeRow();
|
615
|
0
|
boolean bResult = false;
|
616
|
0
|
if (objTreeRowObject != null)
|
617
|
|
{
|
618
|
0
|
Object objNodeValueUID = objTreeRowObject.getTreeNodeUID();
|
619
|
0
|
Object objSelectedNode = objTreeModelSource.getTreeModel().getTreeStateModel()
|
620
|
|
.getSelectedNode();
|
621
|
0
|
bResult = objNodeValueUID.equals(objSelectedNode);
|
622
|
|
}
|
623
|
0
|
if (bResult)
|
624
|
|
{
|
625
|
0
|
return "selectedNodeViewClass";
|
626
|
|
}
|
627
|
|
|
628
|
0
|
return "notSelectedNodeViewClass";
|
629
|
|
}
|
630
|
|
|
631
|
0
|
public ITreeRowSource getTreeRowSource()
|
632
|
|
{
|
633
|
0
|
ITreeRowSource objSource = (ITreeRowSource) getPage().getRequestCycle().getAttribute(
|
634
|
|
ITreeRowSource.TREE_ROW_SOURCE_ATTRIBUTE);
|
635
|
0
|
return objSource;
|
636
|
|
}
|
637
|
|
|
638
|
0
|
public ITreeModelSource getTreeModelSource()
|
639
|
|
{
|
640
|
0
|
ITreeModelSource objSource = (ITreeModelSource) getPage().getRequestCycle().getAttribute(
|
641
|
|
ITreeModelSource.TREE_MODEL_SOURCE_ATTRIBUTE);
|
642
|
0
|
return objSource;
|
643
|
|
}
|
644
|
|
|
645
|
0
|
public boolean getShowConnectImage()
|
646
|
|
{
|
647
|
0
|
ITreeRowSource objRowSource = getTreeRowSource();
|
648
|
0
|
int nRowType = objRowSource.getTreeRow().getTreeRowPossiotionType();
|
649
|
0
|
if (TreeRowObject.MIDDLE_ROW == nRowType)
|
650
|
0
|
return true;
|
651
|
0
|
return false;
|
652
|
|
}
|
653
|
|
|
654
|
0
|
public int[] getForeachConnectImageList()
|
655
|
|
{
|
656
|
0
|
ITreeRowSource objTreeRowSource = getTreeRowSource();
|
657
|
0
|
TreeRowObject objTreeRowObject = objTreeRowSource.getTreeRow();
|
658
|
0
|
return objTreeRowObject.getLineConnImages();
|
659
|
|
}
|
660
|
|
|
661
|
0
|
public boolean getDisableLink()
|
662
|
|
{
|
663
|
0
|
ITreeRowSource objRowSource = getTreeRowSource();
|
664
|
0
|
boolean bLeaf = objRowSource.getTreeRow().getLeaf();
|
665
|
0
|
return bLeaf;
|
666
|
|
}
|
667
|
|
|
668
|
|
|
669
|
|
|
670
|
|
|
671
|
|
|
672
|
|
|
673
|
0
|
public IAsset getConnectImage()
|
674
|
|
{
|
675
|
0
|
IAsset objResult = null;
|
676
|
0
|
int nConnectImageType = getCurrentForeachConnectImageValue();
|
677
|
0
|
switch (nConnectImageType)
|
678
|
|
{
|
679
|
|
case TreeRowObject.EMPTY_CONN_IMG:
|
680
|
|
{
|
681
|
0
|
objResult = getAsset("_whiteSpaceImage");
|
682
|
0
|
break;
|
683
|
|
}
|
684
|
|
|
685
|
|
case TreeRowObject.LINE_CONN_IMG:
|
686
|
|
{
|
687
|
0
|
objResult = getAsset("_middleLineImage");
|
688
|
0
|
break;
|
689
|
|
}
|
690
|
|
|
691
|
|
default:
|
692
|
|
{
|
693
|
0
|
objResult = getAsset("_whiteSpaceImage");
|
694
|
0
|
break;
|
695
|
|
}
|
696
|
|
}
|
697
|
0
|
return objResult;
|
698
|
|
}
|
699
|
|
|
700
|
|
|
701
|
|
|
702
|
|
|
703
|
0
|
public int getCurrentForeachConnectImageValue()
|
704
|
|
{
|
705
|
0
|
return m_CurrentForeachConnectImageValue;
|
706
|
|
}
|
707
|
|
|
708
|
|
|
709
|
|
|
710
|
|
|
711
|
|
|
712
|
0
|
public void setCurrentForeachConnectImageValue(int currentForeachConnectImageValue)
|
713
|
|
{
|
714
|
0
|
m_CurrentForeachConnectImageValue = currentForeachConnectImageValue;
|
715
|
|
}
|
716
|
|
}
|