Examples with Element org.talend.metadata.managment.ui.wizard.metadata.xml.node.Element used on opensource projects

Example 31 with Element

use of org.talend.metadata.managment.ui.wizard.metadata.xml.node.Element in project tdi-studio-se by Talend.

the class DeleteNodeAction method run.

/*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.action.Action#run()
     */
@Override
public void run() {
    List<FOXTreeNode> objectToRemove = new ArrayList<FOXTreeNode>();
    final Iterator iterator = this.getStructuredSelection().iterator();
    while (iterator.hasNext()) {
        FOXTreeNode selectedNode = (FOXTreeNode) iterator.next();
        objectToRemove.add(selectedNode);
    }
    for (FOXTreeNode node : objectToRemove) {
        if (node == null) {
            return;
        }
        FOXTreeNode parent = node.getParent();
        if (parent == null) {
            return;
        }
        if (node instanceof Element) {
            disconnectSubTree(node);
        }
        parent.removeChild(node);
        if (node.isLoop() || node.isGroup()) {
            foxui.updateStatus();
        }
        xmlViewer.refresh(parent);
        xmlViewer.expandToLevel(parent, 1);
    }
    foxui.redrawLinkers();
}

Example 32 with Element

use of org.talend.metadata.managment.ui.wizard.metadata.xml.node.Element in project tdi-studio-se by Talend.

the class MoveUpTreeNodeButton method updateStatus.

/*
     * (non-Javadoc)
     * 
     * @see org.talend.designer.fileoutputJSON.ui.footer.AbstractTreeNodeButton#updateButtonStatus()
     */
@Override
protected void updateStatus(TreeSelection selection) {
    if (selection.isEmpty()) {
        getButton().setEnabled(false);
        return;
    }
    final TreePath[] paths = selection.getPaths();
    boolean sameSegment = true;
    for (int i = 0; i < paths.length - 1; i++) {
        if (paths[i].getSegmentCount() != paths[i + 1].getSegmentCount()) {
            sameSegment = false;
        }
    }
    if (sameSegment) {
        getButton().setEnabled(true);
    } else {
        getButton().setEnabled(false);
        return;
    }
    // if same segment ,they have the same parent and parent must be an element
    FOXTreeNode foxNode = (FOXTreeNode) selection.getFirstElement();
    if (foxNode.getParent() instanceof Element) {
        final Element parent = (Element) foxNode.getParent();
        if (parent == null) {
            getButton().setEnabled(false);
            return;
        }
        final List<? extends FOXTreeNode> attrChildren = parent.getAttributeChildren();
        final List<? extends FOXTreeNode> nameSpaceChildren = parent.getNameSpaceChildren();
        final List<FOXTreeNode> elementChildren = parent.getElementChildren();
        final Iterator iterator = selection.iterator();
        while (iterator.hasNext()) {
            final Object next = iterator.next();
            if (next instanceof Attribute) {
                if (attrChildren.contains(next) && attrChildren.indexOf(next) == 0) {
                    getButton().setEnabled(false);
                    return;
                }
            } else if (next instanceof NameSpaceNode) {
                if (nameSpaceChildren.contains(next) && nameSpaceChildren.indexOf(next) == 0) {
                    getButton().setEnabled(false);
                    return;
                }
            } else if (next instanceof Element) {
                if (elementChildren.contains(next) && elementChildren.indexOf(next) == 0) {
                    getButton().setEnabled(false);
                    return;
                }
            }
        }
    }
}