Class FlatTreeContentProvider

  • All Implemented Interfaces:
    org.eclipse.jface.viewers.IContentProvider, org.eclipse.jface.viewers.IStructuredContentProvider, org.eclipse.jface.viewers.ITreeContentProvider

    public class FlatTreeContentProvider
    extends java.lang.Object
    implements org.eclipse.jface.viewers.ITreeContentProvider
    Adaptor that converts an IStructuredContentProvider into an ITreeContentProvider that places the nested contents inside a single root node.
    Since:
    Dec 6, 2007
    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected org.eclipse.jface.viewers.IStructuredContentProvider provider  
      protected java.lang.Object rootNode  
      protected java.lang.Object[] roots  
    • Constructor Summary

      Constructors 
      Constructor Description
      FlatTreeContentProvider​(org.eclipse.jface.viewers.IStructuredContentProvider provider)
      Adapts an IStructuredContentProvider into an ITreeContentProvider that places the nested contents inside a single root node.
      FlatTreeContentProvider​(org.eclipse.jface.viewers.IStructuredContentProvider provider, java.lang.Object rootNode)
      Adapts an IStructuredContentProvider into an ITreeContentProvider that places the nested contents inside the given root node.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void dispose()  
      java.lang.Object[] getChildren​(java.lang.Object parentElement)  
      java.lang.Object[] getElements​(java.lang.Object inputElement)  
      java.lang.Object getParent​(java.lang.Object element)  
      boolean hasChildren​(java.lang.Object element)  
      void inputChanged​(org.eclipse.jface.viewers.Viewer viewer, java.lang.Object oldInput, java.lang.Object newInput)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • rootNode

        protected final java.lang.Object rootNode
      • provider

        protected final org.eclipse.jface.viewers.IStructuredContentProvider provider
      • roots

        protected final java.lang.Object[] roots
    • Constructor Detail

      • FlatTreeContentProvider

        public FlatTreeContentProvider​(org.eclipse.jface.viewers.IStructuredContentProvider provider)
        Adapts an IStructuredContentProvider into an ITreeContentProvider that places the nested contents inside a single root node.
        Parameters:
        provider - the IStructuredContentProvider to adapt
      • FlatTreeContentProvider

        public FlatTreeContentProvider​(org.eclipse.jface.viewers.IStructuredContentProvider provider,
                                       java.lang.Object rootNode)
        Adapts an IStructuredContentProvider into an ITreeContentProvider that places the nested contents inside the given root node.
        Parameters:
        provider - the IStructuredContentProvider to adapt
        the - single root node for the tree
    • Method Detail

      • getParent

        public java.lang.Object getParent​(java.lang.Object element)
        Specified by:
        getParent in interface org.eclipse.jface.viewers.ITreeContentProvider
        See Also:
        ITreeContentProvider.getParent(java.lang.Object)
      • hasChildren

        public boolean hasChildren​(java.lang.Object element)
        Specified by:
        hasChildren in interface org.eclipse.jface.viewers.ITreeContentProvider
        See Also:
        ITreeContentProvider.hasChildren(java.lang.Object)
      • getElements

        public java.lang.Object[] getElements​(java.lang.Object inputElement)
        Specified by:
        getElements in interface org.eclipse.jface.viewers.IStructuredContentProvider
        Specified by:
        getElements in interface org.eclipse.jface.viewers.ITreeContentProvider
        See Also:
        IStructuredContentProvider.getElements(java.lang.Object)
      • getChildren

        public java.lang.Object[] getChildren​(java.lang.Object parentElement)
        Specified by:
        getChildren in interface org.eclipse.jface.viewers.ITreeContentProvider
        See Also:
        ITreeContentProvider.getChildren(java.lang.Object)
      • dispose

        public void dispose()
        Specified by:
        dispose in interface org.eclipse.jface.viewers.IContentProvider
        See Also:
        IContentProvider.dispose()
      • inputChanged

        public void inputChanged​(org.eclipse.jface.viewers.Viewer viewer,
                                 java.lang.Object oldInput,
                                 java.lang.Object newInput)
        Specified by:
        inputChanged in interface org.eclipse.jface.viewers.IContentProvider
        See Also:
        IContentProvider.inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)