Examples of com.mxgraph.io.mxCodec

com.mxgraph.io.mxCodec
XML codec for Java object graphs. In order to resolve forward references when reading files the XML document that contains the data must be passed to the constructor.

      setGridVisible(true);
      setToolTips(true);
      getConnectionHandler().setCreateTarget(true);


      // Loads the defalt stylesheet from an external file
      mxCodec codec = new mxCodec();
      Document doc = mxUtils.loadDocument(GraphEditor.class.getResource(
          "/com/mxgraph/examples/swing/resources/default-style.xml")
          .toString());
      codec.decode(doc.getDocumentElement(), graph.getStylesheet());


      // Sets the background to white
      getViewport().setOpaque(true);
      getViewport().setBackground(Color.WHITE);
    }

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      if (e.getSource() instanceof mxGraphComponent)
      {
        mxGraphComponent graphComponent = (mxGraphComponent) e
            .getSource();
        mxGraph graph = graphComponent.getGraph();
        mxCodec codec = new mxCodec();
        Document doc = mxUtils.loadDocument(EditorActions.class
            .getResource(stylesheet).toString());


        if (doc != null)
        {
          codec.decode(doc.getDocumentElement(),
              graph.getStylesheet());
          graph.refresh();
        }
      }
    }

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      BufferedImage image = mxCellRenderer.createBufferedImage(graph,
          null, 1, bg, graphComponent.isAntiAlias(), null,
          graphComponent.getCanvas());


      // Creates the URL-encoded XML data
      mxCodec codec = new mxCodec();
      String xml = URLEncoder.encode(
          mxUtils.getXml(codec.encode(graph.getModel())), "UTF-8");
      mxPngEncodeParam param = mxPngEncodeParam
          .getDefaultEncodeParam(image);
      param.setCompressedText(new String[] { "mxGraphModel", xml });


      // Saves as a PNG file

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                .getDocumentElement()), filename);
          }
          else if (ext.equalsIgnoreCase("mxe")
              || ext.equalsIgnoreCase("xml"))
          {
            mxCodec codec = new mxCodec();
            String xml = mxUtils.getXml(codec.encode(graph
                .getModel()));


            mxUtils.writeFile(xml, filename);


            editor.setModified(false);

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        if (value != null)
        {
          Document document = mxUtils.parseXml(URLDecoder.decode(
              value, "UTF-8"));
          mxCodec codec = new mxCodec(document);
          codec.decode(document.getDocumentElement(), editor
              .getGraphComponent().getGraph().getModel());
          editor.setCurrentFile(file);
          resetEditor(editor);


          return;

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                    openVdx(editor, fc.getSelectedFile(),
                        document);
                  }
                  else
                  {
                    mxCodec codec = new mxCodec(document);
                    codec.decode(
                        document.getDocumentElement(),
                        graph.getModel());
                    editor.setCurrentFile(fc
                        .getSelectedFile());
                  }

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      setGridVisible(true);
      setToolTips(true);
      getConnectionHandler().setCreateTarget(true);


      // Loads the defalt stylesheet from an external file
      mxCodec codec = new mxCodec();
      Document doc = mxUtils.loadDocument(GraphEditor.class.getResource(
          "/com/mxgraph/examples/swing/resources/default-style.xml")
          .toString());
      codec.decode(doc.getDocumentElement(), graph.getStylesheet());


      // Sets the background to white
      getViewport().setOpaque(true);
      getViewport().setBackground(Color.WHITE);
    }

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                .getDocumentElement()), filename);
          }
          else if (ext.equalsIgnoreCase("mxe")
              || ext.equalsIgnoreCase("xml"))
          {
            mxCodec codec = new mxCodec();
            String xml = mxXmlUtils.getXml(codec.encode(graph
                .getModel()));


            mxUtils.writeFile(xml, filename);


            editor.setModified(false);

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      {
        // Handles the special case were no ids should be
        // resolved in the existing model. This change will
        // replace all registered ids and cells from the
        // model and insert a new cell hierarchy instead.
        mxCodec tmp = new mxCodec(node.getOwnerDocument());
        change = tmp.decode(node);
      }
      else
      {
        change = codec.decode(node);
      }

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      if (e.getSource() instanceof mxGraphComponent)
      {
        mxGraphComponent graphComponent = (mxGraphComponent) e
            .getSource();
        mxGraph graph = graphComponent.getGraph();
        mxCodec codec = new mxCodec();
        Document doc = mxUtils.loadDocument(EditorActions.class
            .getResource(stylesheet).toString());


        if (doc != null)
        {
          codec.decode(doc.getDocumentElement(),
              graph.getStylesheet());
          graph.refresh();
        }
      }
    }

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Related Classes of com.mxgraph.io.mxCodec

bnGUI.depr_drawGraph

com.mxgraph.examples.swing.editor.EditorActions$OpenAction

com.mxgraph.examples.swing.editor.EditorActions$SaveAction

com.mxgraph.examples.swing.editor.EditorActions$StylesheetAction

com.mxgraph.examples.swing.GraphEditor$CustomGraphComponent

com.mxgraph.model.mxICell

com.mxgraph.sharing.mxSharedGraphModel

org.w3c.dom.Node

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