Example usage for com.vaadin.event Action getIcon

Introduction

In this page you can find the example usage for com.vaadin.event Action getIcon.

Prototype

public Resource getIcon() 

Source Link

Document

Returns the action's icon.

Usage

From source file:org.opennms.features.vaadin.topology.TopologyComponent.java

License:Open Source License

@Override
public void paintContent(PaintTarget target) throws PaintException {
    super.paintContent(target);
    target.addAttribute("scale", (Double) m_scale.getValue());
    target.addAttribute("clientX", m_mapManager.getClientX());
    target.addAttribute("clientY", m_mapManager.getClientY());
    target.addAttribute("semanticZoomLevel", m_graphContainer.getSemanticZoomLevel());

    Set<Action> actions = new HashSet<Action>();
    m_actionMapper = new KeyMapper();

    List<String> bgActionList = new ArrayList<String>();
    for (Action.Handler handler : m_actionHandlers) {
        Action[] bgActions = handler.getActions(null, null);
        for (Action action : bgActions) {
            bgActionList.add(m_actionMapper.key(action));
            actions.add(action);//from w w  w.j  a va  2 s .  c  o m
        }
    }

    target.addAttribute("backgroundActions", bgActionList.toArray());

    target.startTag("graph");
    for (Vertex group : getGraph().getVertices()) {
        if (!group.isLeaf()) {
            target.startTag("group");
            target.addAttribute("key", group.getKey());
            target.addAttribute("x", group.getX());
            target.addAttribute("y", group.getY());
            target.addAttribute("selected", group.isSelected());
            target.addAttribute("iconUrl", group.getIconUrl());
            target.addAttribute("semanticZoomLevel", group.getSemanticZoomLevel());

            List<String> groupActionList = new ArrayList<String>();
            for (Action.Handler handler : m_actionHandlers) {
                Action[] groupActions = handler.getActions(group.getItemId(), null);
                for (Action action : groupActions) {
                    groupActionList.add(m_actionMapper.key(action));
                    actions.add(action);
                }
            }

            target.addAttribute("actionKeys", groupActionList.toArray());
            target.endTag("group");

        }
    }

    for (Vertex vert : getGraph().getVertices()) {
        if (vert.isLeaf()) {
            target.startTag("vertex");
            target.addAttribute("id", vert.getKey());
            target.addAttribute("x", vert.getX());
            target.addAttribute("y", vert.getY());
            target.addAttribute("selected", vert.isSelected());
            target.addAttribute("iconUrl", vert.getIconUrl());
            target.addAttribute("semanticZoomLevel", vert.getSemanticZoomLevel());
            if (vert.getGroupId() != null) {
                target.addAttribute("groupKey", vert.getGroupKey());
            }

            List<String> vertActionList = new ArrayList<String>();
            for (Action.Handler handler : m_actionHandlers) {
                Action[] vertActions = handler.getActions(vert.getItemId(), null);
                for (Action action : vertActions) {
                    vertActionList.add(m_actionMapper.key(action));
                    actions.add(action);
                }
            }

            target.addAttribute("actionKeys", vertActionList.toArray());
            target.endTag("vertex");
        }
    }

    for (Edge edge : getGraph().getEdges()) {
        target.startTag("edge");
        target.addAttribute("key", edge.getKey());
        target.addAttribute("source", edge.getSource().getKey());
        target.addAttribute("target", edge.getTarget().getKey());

        List<String> edgeActionList = new ArrayList<String>();
        for (Action.Handler handler : m_actionHandlers) {
            Action[] vertActions = handler.getActions(edge.getItemId(), null);
            for (Action action : vertActions) {
                edgeActionList.add(m_actionMapper.key(action));
                actions.add(action);
            }
        }

        target.addAttribute("actionKeys", edgeActionList.toArray());
        target.endTag("edge");
    }

    for (Vertex group : getGraph().getVertices()) {
        if (!group.isLeaf()) {
            if (group.getGroupId() != null) {
                target.startTag("groupParent");
                target.addAttribute("key", group.getKey());
                target.addAttribute("parentKey", group.getGroupKey());

                target.endTag("groupParent");
            }
        }
    }

    target.endTag("graph");

    target.startTag("actions");

    // send available actions
    for (Action action : actions) {
        target.startTag("action");
        target.addAttribute("key", m_actionMapper.key(action));
        if (action.getCaption() != null) {
            target.addAttribute("caption", action.getCaption());
        }
        if (action.getIcon() != null) {
            target.addAttribute("icon", action.getIcon());
        }
        target.endTag("action");
    }

    target.endTag("actions");

}

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