Examples with Component org.apache.airavata.workflow.model.component.Component used on opensource projects

Example 6 with Component

use of org.apache.airavata.workflow.model.component.Component in project airavata by apache.

the class ComponentSelector method expandTreeLeaf.

private void expandTreeLeaf(ComponentTreeNode selectedNode, List<? extends Component> components) {
    ComponentReference componentReference = selectedNode.getComponentReference();
    ComponentTreeNode newNode = new ComponentTreeNode(componentReference.getName());
    ComponentTreeNode parent = (ComponentTreeNode) selectedNode.getParent();
    int index = this.treeModel.getIndexOfChild(parent, selectedNode);
    this.treeModel.removeNodeFromParent(selectedNode);
    this.treeModel.insertNodeInto(newNode, parent, index);
    for (Component component : components) {
        WSComponent wsComponent = (WSComponent) component;
        String operationName = wsComponent.getOperationName();
        ComponentOperationReference reference = new ComponentOperationReference(operationName, wsComponent);
        ComponentTreeNode child = new ComponentTreeNode(reference);
        this.treeModel.addNodeInto(child, newNode);
    }
    // expand
    TreeNode[] path = newNode.getPath();
    this.tree.expandPath(new TreePath(path));
}

Example 7 with Component

use of org.apache.airavata.workflow.model.component.Component in project airavata by apache.

the class ComponentSelector method select.

/**
 * This method is called when a component is selected. It reads the component information from the server and set
 * the selectedComponent.
 *
 * @param treePath
 *            The path of the selected selectedComponent.
 */
private void select(TreePath treePath) {
    final ComponentTreeNode selectedNode = (ComponentTreeNode) treePath.getLastPathComponent();
    final ComponentReference componentReference = selectedNode.getComponentReference();
    selectComponent(null);
    this.selectedComponentReference = null;
    if (componentReference != null) {
        this.selectedComponentReference = componentReference;
        new Thread() {

            @Override
            public void run() {
                try {
                    // get all components and check the number of
                    // components. If there are multiple, expand the tree.
                    final List<? extends Component> components = componentReference.getComponents();
                    if (components.size() == 1) {
                        selectComponent(components.get(0));
                    } else {
                        SwingUtilities.invokeLater(new Runnable() {

                            public void run() {
                                expandTreeLeaf(selectedNode, components);
                            }
                        });
                    }
                } catch (ComponentException e) {
                    selectComponent(null);
                    ComponentSelector.this.engine.getGUI().getErrorWindow().error(ErrorMessages.COMPONENT_FORMAT_ERROR, e);
                } catch (ComponentRegistryException e) {
                    selectComponent(null);
                    ComponentSelector.this.engine.getGUI().getErrorWindow().error(ErrorMessages.COMPONENT_LOAD_ERROR, e);
                } catch (RuntimeException e) {
                    selectComponent(null);
                    ComponentSelector.this.engine.getGUI().getErrorWindow().error(ErrorMessages.COMPONENT_LOAD_ERROR, e);
                } catch (Exception e) {
                    selectComponent(null);
                    ComponentSelector.this.engine.getGUI().getErrorWindow().error(ErrorMessages.COMPONENT_LOAD_ERROR, e);
                }
            }
        }.start();
    }
}

Example 8 with Component

use of org.apache.airavata.workflow.model.component.Component in project airavata by apache.

the class InstanceNode method getComponent.

/**
 * @see org.apache.airavata.workflow.model.graph.impl.NodeImpl#getComponent()
 */
@Override
public Component getComponent() {
    Component component = super.getComponent();
    if (component == null) {
        // The component is null when read from the graph XML.
        component = new InstanceComponent();
        setComponent(component);
    }
    return component;
}

Example 9 with Component

use of org.apache.airavata.workflow.model.component.Component in project airavata by apache.

the class GraphCanvas method drop.

private void drop(final DropTargetDropEvent event) {
    logger.debug("Event:" + event);
    Transferable transferable = event.getTransferable();
    try {
        // Cannot cast transferable.
        final ComponentReference componentReference = (ComponentReference) transferable.getTransferData(ComponentSourceTransferable.FLAVOR);
        final Point location = event.getLocation();
        // The component might not have loaded if the network is slow.
        new Thread() {

            @Override
            public void run() {
                try {
                    Component component = componentReference.getComponent();
                    addNode(component, location);
                    // To be able to delete the added node by the keyboard.
                    GraphCanvas.this.panel.requestFocusInWindow();
                    // XXX this sometimes throws exception.
                    event.dropComplete(true);
                } catch (ComponentException e) {
                    // If there is any error, the component tree viewer
                    // shows the error dialog.
                    logger.error(e.getMessage(), e);
                    event.dropComplete(false);
                } catch (ComponentRegistryException e) {
                    logger.error(e.getMessage(), e);
                    event.dropComplete(false);
                }
            }
        }.start();
    } catch (UnsupportedFlavorException e) {
        // Should not happen.
        logger.error(e.getMessage(), e);
    } catch (IOException e) {
        // Should not happen.
        logger.error(e.getMessage(), e);
    }
}

Example 10 with Component

use of org.apache.airavata.workflow.model.component.Component in project airavata by apache.

the class ComponentViewer method componentSelectorChanged.

/**
 * @see org.apache.airavata.xbaya.ui.widgets.component.ComponentSelectorListener#componentSelectorChanged(org.apache.airavata.xbaya.ui.widgets.component.ComponentSelectorEvent)
 */
public void componentSelectorChanged(ComponentSelectorEvent event) {
    ComponentSelectorEventType type = event.getType();
    switch(type) {
        case COMPONENT_SELECTED:
            Component component = event.getComponent();
            setComponent(component);
            break;
    }
}