Package org.apache.tapestry.contrib.tree.model

Examples of org.apache.tapestry.contrib.tree.model.ITreeModelSource

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    }

    public String getNodeStyleClass()
    {
        ITreeRowSource objTreeRowSource = getTreeRowSource();
        ITreeModelSource objTreeModelSource = getTreeModelSource();
        TreeRowObject objTreeRowObject = objTreeRowSource.getTreeRow();
        boolean bResult = false;
        if (objTreeRowObject != null)
        {
            Object objNodeValueUID = objTreeRowObject.getTreeNodeUID();
            Object objSelectedNode = objTreeModelSource.getTreeModel()
                    .getTreeStateModel().getSelectedNode();
            bResult = objNodeValueUID.equals(objSelectedNode);
        }
        if (bResult) { return "selectedNodeViewClass"; }
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        return objSource;
    }

    public ITreeModelSource getTreeModelSource()
    {
        ITreeModelSource objSource = (ITreeModelSource) getPage()
                .getRequestCycle().getAttribute(
                        ITreeModelSource.TREE_MODEL_SOURCE_ATTRIBUTE);
        return objSource;
    }
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    public abstract ITreeModelSource getTreeViewParameter();

    public ITreeModelSource getTreeModelSource()
    {
        ITreeModelSource objSource = (ITreeModelSource) getPage()
                .getRequestCycle().getAttribute(
                        ITreeModelSource.TREE_MODEL_SOURCE_ATTRIBUTE);

        return objSource == null ? getTreeViewParameter() : objSource;
    }
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        if (m_arrAllExpandedNodes == null)
        {
            ArrayList arrAllExpandedNodes = new ArrayList();

            // render data
            ITreeModelSource objTreeModelSource = getTreeModelSource();
            ITreeModel objTreeModel = objTreeModelSource.getTreeModel();
            ITreeDataModel objTreeDataModel = objTreeModel.getTreeDataModel();

            Object objRoot = objTreeDataModel.getRoot();
            Object objRootUID = objTreeDataModel.getUniqueKey(objRoot, null);
            if (getShowRootNode())
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                getPage().getRequestCycle());
    }

    public Object[] getNodeContext()
    {
        ITreeModelSource objModelSource = getTreeModelSource();
        ComponentAddress objModelSourceAddress = new ComponentAddress(objModelSource);
        ITreeRowSource objTreeRowSource = getTreeRowSource();
        TreeRowObject objTreeRowObject = objTreeRowSource.getTreeRow();
        Object objValueUID = objTreeRowObject.getTreeNodeUID();
        if (LOG.isDebugEnabled())
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        if (context != null && context.length > 0)
        {
            objValueUID = context[0];
        }
        ComponentAddress objModelSourceAddress = (ComponentAddress) context[2];
        ITreeModelSource objTreeModelSource = (ITreeModelSource) objModelSourceAddress
                .findComponent(cycle);
        //ITreeModelSource objTreeModelSource = getTreeModelSource();
        ITreeStateModel objStateModel = objTreeModelSource.getTreeModel().getTreeStateModel();
        boolean bState = objStateModel.isUniqueKeyExpanded(objValueUID);

        if (bState)
        {
            objStateModel.collapse(objValueUID);
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        if (context != null && context.length > 0)
        {
            objValueUID = context[0];
        }
        ComponentAddress objModelSourceAddress = (ComponentAddress) context[2];
        ITreeModelSource objTreeModelSource = (ITreeModelSource) objModelSourceAddress
                .findComponent(cycle);
        //ITreeModelSource objTreeModelSource = getTreeModelSource();
        ITreeStateModel objStateModel = objTreeModelSource.getTreeModel().getTreeStateModel();
        Object objSelectedNodeInState = objStateModel.getSelectedNode();

        if (objValueUID.equals(objSelectedNodeInState))
        {
            //do nothing, the selected node in UI is the same as the selected in
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        if (m_objNodeState == null)
        {
            ITreeRowSource objTreeRowSource = getTreeRowSource();
            TreeRowObject objTreeRowObject = objTreeRowSource.getTreeRow();
            Object objValueUID = objTreeRowObject.getTreeNodeUID();
            ITreeModelSource objTreeModelSource = getTreeModelSource();
            ITreeStateModel objStateModel = objTreeModelSource.getTreeModel().getTreeStateModel();
            boolean bState = objStateModel.isUniqueKeyExpanded(objValueUID);
            m_objNodeState = new Boolean(bState);
        }
        return m_objNodeState.booleanValue();
    }
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    }

    public String getSelectedID()
    {
        ITreeRowSource objTreeRowSource = getTreeRowSource();
        ITreeModelSource objTreeModelSource = getTreeModelSource();
        TreeRowObject objTreeRowObject = objTreeRowSource.getTreeRow();
        Object objNodeValueUID = objTreeRowObject.getTreeNodeUID();
        Object objSelectedNode = objTreeModelSource.getTreeModel().getTreeStateModel()
                .getSelectedNode();
        if (objNodeValueUID.equals(objSelectedNode))
        {
            return getSelectedNodeID();
        }
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    }

    public String getNodeStyleClass()
    {
        ITreeRowSource objTreeRowSource = getTreeRowSource();
        ITreeModelSource objTreeModelSource = getTreeModelSource();
        TreeRowObject objTreeRowObject = objTreeRowSource.getTreeRow();
        boolean bResult = false;
        if (objTreeRowObject != null)
        {
            Object objNodeValueUID = objTreeRowObject.getTreeNodeUID();
            Object objSelectedNode = objTreeModelSource.getTreeModel().getTreeStateModel()
                    .getSelectedNode();
            bResult = objNodeValueUID.equals(objSelectedNode);
        }
        if (bResult)
        {
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Related Classes of org.apache.tapestry.contrib.tree.model.ITreeModelSource

  • org.apache.tapestry.contrib.tree.components.table.TreeTableDataView
  • org.apache.tapestry.contrib.tree.components.TreeNodeView
  • org.apache.tapestry.workbench.tree.examples.FileSystemTreeTable
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