Examples with CyCustomGraphicsFactory org.cytoscape.view.presentation.customgraphics.CyCustomGraphicsFactory used on opensource projects

Example 1 with CyCustomGraphicsFactory

use of org.cytoscape.view.presentation.customgraphics.CyCustomGraphicsFactory in project cytoscape-impl by cytoscape.

the class CustomGraphicsVisualProperty method parseSerializableString.

// Parse the string associated with our visual property.  Note that we depend on the first
// part of the string being the class name that was registered with the CyCustomGraphicsManager
@Override
@SuppressWarnings("unchecked")
public CyCustomGraphics<CustomGraphicLayer> parseSerializableString(String value) {
    CyCustomGraphics<CustomGraphicLayer> cg = null;
    if (value != null && !NullCustomGraphics.getNullObject().toString().equals(value) && !value.contains("NullCustomGraphics")) {
        String[] parts = value.split(":");
        // Skip over the chart/gradient factory id
        int offset = value.indexOf(":");
        // First check if it's a CyCustomGraphics2
        // ------------------------------
        // This is hack, but we've got no other way to get our hands on the
        // CyCustomGraphics2Manager this way, because the DVisualLexicon is created statically
        final CyCustomGraphics2ManagerImpl cfMgr = CyCustomGraphics2ManagerImpl.getInstance();
        final CyCustomGraphics2Factory<? extends CustomGraphicLayer> chartFactory = cfMgr.getCyCustomGraphics2Factory(parts[0]);
        if (chartFactory != null) {
            cg = (CyCustomGraphics<CustomGraphicLayer>) chartFactory.getInstance(value.substring(offset + 1));
        } else {
            // Then check if it's a CyCustomGraphics2
            // -------------------------------
            final CyCustomGraphics2ManagerImpl cgMgr = CyCustomGraphics2ManagerImpl.getInstance();
            final CyCustomGraphics2Factory<? extends CustomGraphicLayer> gradFactory = cgMgr.getCyCustomGraphics2Factory(parts[0]);
            if (gradFactory != null)
                cg = (CyCustomGraphics<CustomGraphicLayer>) gradFactory.getInstance(value.substring(offset + 1));
        }
        if (cg == null) {
            // Try to parse it as a regular custom graphics then
            // -------------------------------------------------
            // This is hack, but we've got no other way to get our hands on the
            // CyCustomGraphicsManager since the DVisualLexicon is created statically
            final CustomGraphicsManager cgMgr = CustomGraphicsManagerImpl.getInstance();
            parts = value.split(",");
            final CyCustomGraphicsFactory factory = cgMgr.getCustomGraphicsFactory(parts[0]);
            if (factory != null) {
                // Skip over the class name
                offset = value.indexOf(",");
                cg = factory.parseSerializableString(value.substring(offset + 1));
            }
        }
    }
    return cg != null ? cg : NullCustomGraphics.getNullObject();
}

Example 2 with CyCustomGraphicsFactory

use of org.cytoscape.view.presentation.customgraphics.CyCustomGraphicsFactory in project cytoscape-impl by cytoscape.

the class CustomGraphicsTranslator method translateURL.

private CyCustomGraphics translateURL(String inputValue) {
    try {
        final URL url = new URL(inputValue);
        String mimeType = mimeTypes.get(inputValue);
        if (mimeType == null) {
            URLConnection conn = url.openConnection();
            if (conn == null)
                return null;
            mimeType = conn.getContentType();
            mimeTypes.put(inputValue, mimeType);
        }
        for (CyCustomGraphicsFactory factory : cgMgr.getAllCustomGraphicsFactories()) {
            if (factory.supportsMime(mimeType)) {
                CyCustomGraphics cg = factory.getInstance(url);
                if (cg != null)
                    return cg;
            }
        }
    } catch (MalformedURLException e) {
    } catch (IOException e) {
    }
    return null;
}