Example usage for com.google.gwt.user.cellview.client TreeNode isChildOpen

Introduction

In this page you can find the example usage for com.google.gwt.user.cellview.client TreeNode isChildOpen.

Prototype

boolean isChildOpen(int index);

Source Link

Document

Check whether or not a child node is open.

Usage

From source file:com.google.code.tree.client.UpdatableTreeModel.java

License:Apache License

private NodeChildToClose searchTreeNode(TreeNode parent, UpdatableTreeNode nodeToCheck) {
    int childCount = parent.getChildCount();
    for (int idx = 0; idx < childCount; idx++) {
        boolean leaveOpen = parent.isChildOpen(idx);
        TreeNode node = parent.setChildOpen(idx, true, false);
        if (!leaveOpen)
            parent.setChildOpen(idx, false, false);
        if (node != null) {
            UpdatableTreeNode utn = (UpdatableTreeNode) node.getValue();
            NodeChildToClose nctc = null;
            if (nodeToCheck.getParent() == utn) {
                nctc = new NodeChildToClose();
                nctc.node = parent;//from   ww w.j  av  a 2s  .c o m
                nctc.childIndex = idx;
                return nctc;
            } else {
                if (node.getChildCount() > 0) {
                    nctc = searchTreeNode(node, nodeToCheck);
                    if (nctc != null)
                        return nctc;
                }
            }
        }
    }
    return null;
}

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From source file:org.gss_project.gss.web.client.CellTreeViewUtils.java

License:Open Source License

private void refreshNodeContainingResource(TreeNode node, RestResource resource) {
    int count = node.getChildCount();
    for (int i = 0; i < count; i++) {
        if (node.getChildValue(i).equals(resource)) {
            if (node.getChildValue(i) instanceof RestResourceWrapper
                    && ((RestResourceWrapper) node.getChildValue(i)).getResource().getFolders().size() == 0)
                return;
            node.setChildOpen(i, false, true);
            node.setChildOpen(i, true, true);
            return;
        } else if (node.isChildOpen(i)) {
            TreeNode n = node.setChildOpen(i, true);
            if (n != null)
                refreshNodeContainingResource(n, resource);
        }//from w w  w.  j a  va 2s.  c o m
    }

}

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From source file:org.gss_project.gss.web.client.CellTreeViewUtils.java

License:Open Source License

void refreshNodeContainingResource(TreeNode node, String uri) {
    int count = node.getChildCount();
    for (int i = 0; i < count; i++) {
        if (node.isChildOpen(i)) {
            if (node.getChildValue(i) instanceof RestResource
                    && ((RestResource) node.getChildValue(i)).getUri().equals(uri)) {
                if (node.getChildValue(i) instanceof RestResourceWrapper
                        && ((RestResourceWrapper) node.getChildValue(i)).getResource().getFolders().size() == 0)
                    return;
                node.setChildOpen(i, false, true);
                node.setChildOpen(i, true, true);
                return;
            } else {
                TreeNode n = node.setChildOpen(i, true);
                if (n != null)
                    refreshNodeContainingResource(n, uri);
            }//from  www .  j a  v  a 2s.  co m
        }
    }
}

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From source file:org.gss_project.gss.web.client.CellTreeViewUtils.java

License:Open Source License

private void openNodeContainingResource(TreeNode node, RestResource resource) {
    int count = node.getChildCount();
    for (int i = 0; i < count; i++) {

        if (node.getChildValue(i).equals(resource)) {
            if (node.getChildValue(i) instanceof RestResourceWrapper
                    && ((RestResourceWrapper) node.getChildValue(i)).getResource().getFolders().size() == 0)
                return;
            node.setChildOpen(i, true, true);
            return;
        } else {//  w  w w .j  a va 2s . co m
            if (node.isChildOpen(i)) {
                TreeNode n = node.setChildOpen(i, true);
                if (n != null)
                    openNodeContainingResource(n, resource);
            }
        }

    }
}

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From source file:org.gss_project.gss.web.client.CellTreeViewUtils.java

License:Open Source License

private void openNodeContainingResource(TreeNode node, RestResource resource, RefreshHandler handler) {
    int count = node.getChildCount();
    for (int i = 0; i < count; i++) {
        if (node.getChildValue(i).equals(resource)) {
            if (node.getChildValue(i) instanceof RestResourceWrapper
                    && ((RestResourceWrapper) node.getChildValue(i)).getResource().getFolders().size() == 0)
                return;
            //node.setChildOpen(i, false, true);
            node.setChildOpen(i, true, true);
            handler.onRefresh();//from  w w  w .  j a  v a  2  s .  c o  m
            return;
        } else {
            if (node.isChildOpen(i)) {
                TreeNode n = node.setChildOpen(i, true);
                if (n != null)
                    openNodeContainingResource(n, resource, handler);
            }
        }

    }
}

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From source file:org.gss_project.gss.web.client.CellTreeViewUtils.java

License:Open Source License

public boolean doesNodeContainsResource(TreeNode node, RestResource resource) {
    int count = node.getChildCount();
    for (int i = 0; i < count; i++) {
        if (node.isChildOpen(i)) {
            if (node.getChildValue(i) instanceof RestResource
                    && ((RestResource) node.getChildValue(i)).equals(resource)) {
                return true;
            } else if (node.isChildOpen(i)) {
                TreeNode n = node.setChildOpen(i, true);
                if (n != null)
                    return doesNodeContainsResource(n, resource);
            }// w ww .j a v a  2 s .  c o  m
        }
    }
    return false;
}

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From source file:org.gss_project.gss.web.client.CellTreeViewUtils.java

License:Open Source License

public boolean doesNodeContainsResource(TreeNode node, String resource) {
    int count = node.getChildCount();
    for (int i = 0; i < count; i++) {

        if (node.getChildValue(i) instanceof RestResource
                && ((RestResource) node.getChildValue(i)).getUri().equals(resource)) {
            return true;
        } else if (node.isChildOpen(i)) {
            TreeNode n = node.setChildOpen(i, true);
            if (n != null)
                return doesNodeContainsResource(n, resource);
        }//from   w w w  .  j a  v  a  2s.c o m

    }
    return false;
}

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From source file:org.gss_project.gss.web.client.CellTreeViewUtils.java

License:Open Source License

public TreeNode getNodeContainingResource(TreeNode node, RestResource resource) {
    int count = node.getChildCount();
    for (int i = 0; i < count; i++) {

        if (node.getChildValue(i) instanceof RestResource
                && ((RestResource) node.getChildValue(i)).getUri().equals(resource.getUri())) {
            return node;
        } else if (node.isChildOpen(i)) {
            TreeNode n = node.setChildOpen(i, true);
            if (n != null)
                return getNodeContainingResource(n, resource);
        }/*from   ww w  .  j  ava  2 s.  co  m*/

    }
    return null;
}

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From source file:org.gss_project.gss.web.client.CellTreeViewUtils.java

License:Open Source License

public TreeNode getNodeContainingResource(TreeNode node, String resource) {
    if (node == null)
        return null;
    int count = node.getChildCount();
    for (int i = 0; i < count; i++) {

        if (node.getChildValue(i) instanceof RestResource
                && ((RestResource) node.getChildValue(i)).getUri().equals(resource)) {
            return node;
        } else if (node.isChildOpen(i)) {
            TreeNode n = node.setChildOpen(i, true);
            if (n != null) {
                TreeNode result = getNodeContainingResource2(n, resource);
                if (result != null)
                    return result;
            }//from w  ww.j a  va 2s.c om
        }

    }
    return null;
}

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From source file:org.gss_project.gss.web.client.CellTreeViewUtils.java

License:Open Source License

public TreeNode getNodeContainingResource2(TreeNode node, String resource) {
    if (node == null)
        return null;
    int count = node.getChildCount();
    for (int i = 0; i < count; i++) {
        if (node.getChildValue(i) instanceof RestResource
                && ((RestResource) node.getChildValue(i)).getUri().equals(resource)) {
            return node.setChildOpen(i, node.isChildOpen(i));
        } else if (node.isChildOpen(i)) {
            TreeNode n = node.setChildOpen(i, true);
            if (n != null) {
                TreeNode result = getNodeContainingResource2(n, resource);
                if (result != null)
                    return result;
            }/*from w w  w  .  jav  a 2s.  co m*/
        }

    }
    return null;
}

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