Example usage for com.vaadin.ui ComponentContainer removeComponent

Introduction

In this page you can find the example usage for com.vaadin.ui ComponentContainer removeComponent.

Prototype

public void removeComponent(Component c);

Source Link

Document

Removes the component from this container.

Usage

From source file:com.esofthead.mycollab.module.project.view.bug.components.BugRowComponent.java

License:Open Source License

private void deleteBug() {
    IGroupComponent root = UIUtils.getRoot(this, IGroupComponent.class);
    ComponentContainer parent = (ComponentContainer) this.getParent();
    if (parent != null) {
        parent.removeComponent(this);
        if (root != null) {
            ComponentContainer parentRoot = (ComponentContainer) root.getParent();
            if (parentRoot != null && parent.getComponentCount() == 0) {
                parentRoot.removeComponent(root);
            }/*from   w w  w .j a va 2  s .  c o  m*/
        }
    }
}

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From source file:com.esofthead.mycollab.module.project.view.task.components.TaskRowRenderer.java

License:Open Source License

private void deleteTask() {
    IGroupComponent root = UIUtils.getRoot(this, IGroupComponent.class);
    ComponentContainer parent = (ComponentContainer) this.getParent();
    if (parent != null) {
        parent.removeComponent(this);
        if (root != null) {
            ComponentContainer parentRoot = (ComponentContainer) root.getParent();
            if (parentRoot != null && parent.getComponentCount() == 0) {
                parentRoot.removeComponent(root);
            }/*  w  w  w  .  j av a2s  . co  m*/
        }
    }
}

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From source file:com.esofthead.mycollab.vaadin.ui.VerticalTabsheet.java

License:Open Source License

public void replaceContainer(ComponentContainer newContainer, ComponentContainer newPosition) {
    ComponentContainer containerParent = (ComponentContainer) tabContainer.getParent();
    if (containerParent != null) {
        containerParent.removeComponent(tabContainer);
    }/*from w  ww .  j ava2  s. c  o m*/
    if (newPosition == null)
        newPosition = newContainer;
    newPosition.addComponent(tabContainer);
    contentWrapper.addComponent(newContainer);
}

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From source file:com.foc.vaadin.gui.layouts.FVAbsoulte_WYSIWYG_DropHandler.java

License:Apache License

/**
 * Handle a drop from another layout/*w  ww  .  j a v  a  2  s.co  m*/
 * 
 * @param event
 *            The drag and drop event
 */
@Override
protected void handleDropFromLayout(DragAndDropEvent event) {
    AbsoluteLayoutTargetDetails details = (AbsoluteLayoutTargetDetails) event.getTargetDetails();
    LayoutBoundTransferable transferable = (LayoutBoundTransferable) event.getTransferable();
    Component component = transferable.getComponent();
    Component source = event.getTransferable().getSourceComponent();
    DDAbsoluteLayout layout = (DDAbsoluteLayout) details.getTarget();
    int leftPixelPosition = details.getRelativeLeft();
    int topPixelPosition = details.getRelativeTop();

    // Check that we are not dragging an outer layout into an
    // inner
    // layout
    Component parent = source.getParent();
    while (parent != null) {
        parent = parent.getParent();
    }

    ComponentContainer sourceLayout = null;

    // remove component from source
    if (source instanceof ComponentContainer) {
        sourceLayout = (ComponentContainer) source;
        sourceLayout.removeComponent(component);
    }

    AttributesImpl newAttributes = removeNotNeededAttributes(((FocXMLGuiComponent) component).getAttributes(),
            (FVLayout) sourceLayout);

    if (newAttributes.getIndex(FXML.ATT_LEFT) != -1) {
        newAttributes.setValue(newAttributes.getIndex(FXML.ATT_LEFT), leftPixelPosition + "px");
    } else {
        newAttributes.addAttribute("", FXML.ATT_LEFT, FXML.ATT_LEFT, "CDATA", leftPixelPosition + "px");
    }

    if (newAttributes.getIndex(FXML.ATT_TOP) != -1) {
        newAttributes.setValue(newAttributes.getIndex(FXML.ATT_TOP), topPixelPosition + "px");
    } else {
        newAttributes.addAttribute("", FXML.ATT_TOP, FXML.ATT_TOP, "CDATA", topPixelPosition + "px");
    }

    ((FocXMLGuiComponent) component).setAttributes(newAttributes);

    // Add component to absolute layout
    layout.addComponent(component, "left:" + leftPixelPosition + "px;top:" + topPixelPosition + "px");
}

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From source file:com.foc.vaadin.gui.layouts.FVDeleteDropHandler.java

License:Apache License

/**
 * Handle a drop from another layout/*from  ww w  .ja  v  a  2 s .c om*/
 * 
 * @param event
 *            The drag and drop event
 */
@Override
protected void handleDropFromLayout(DragAndDropEvent event) {
    AbsoluteLayoutTargetDetails details = (AbsoluteLayoutTargetDetails) event.getTargetDetails();
    LayoutBoundTransferable transferable = (LayoutBoundTransferable) event.getTransferable();
    Component component = transferable.getComponent();
    Component source = event.getTransferable().getSourceComponent();
    DDAbsoluteLayout layout = (DDAbsoluteLayout) details.getTarget();
    int leftPixelPosition = details.getRelativeLeft();
    int topPixelPosition = details.getRelativeTop();

    // Check that we are not dragging an outer layout into an
    // inner
    // layout
    Component parent = source.getParent();
    while (parent != null) {
        parent = parent.getParent();
    }

    // remove component from source
    if (source instanceof ComponentContainer) {
        ComponentContainer sourceLayout = (ComponentContainer) source;
        sourceLayout.removeComponent(component);
    }

    // Add component to absolute layout
    layout.addComponent(component, "left:" + leftPixelPosition + "px;top:" + topPixelPosition + "px");

    layout.removeAllComponents();
    layout.addComponent(FVIconFactory.getInstance().getFVIcon(FVIconFactory.ICON_TRASH, false));
}

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From source file:com.foc.vaadin.gui.layouts.FVGrid_WYSIWYG_DropHandler.java

License:Apache License

@Override
protected void handleDropFromLayout(DragAndDropEvent event) {
    LayoutBoundTransferable transferable = (LayoutBoundTransferable) event.getTransferable();
    GridLayoutTargetDetails details = (GridLayoutTargetDetails) event.getTargetDetails();
    DDGridLayout layout = (DDGridLayout) details.getTarget();
    Component source = event.getTransferable().getSourceComponent();
    Component comp = transferable.getComponent();

    ComponentContainer sourceLayout = null;
    if (comp != null) {
        if (comp == layout) {
            // Dropping myself on myself, if parent is absolute layout then
            // move
            if (comp.getParent() instanceof DDAbsoluteLayout) {
                MouseEventDetails mouseDown = transferable.getMouseDownEvent();
                MouseEventDetails mouseUp = details.getMouseEvent();
                int movex = mouseUp.getClientX() - mouseDown.getClientX();
                int movey = mouseUp.getClientY() - mouseDown.getClientY();

                DDAbsoluteLayout parent = (DDAbsoluteLayout) comp.getParent();
                ComponentPosition position = parent.getPosition(comp);

                sourceLayout = parent;//from   w w  w  .  j ava 2  s.  c om

                float x = position.getLeftValue() + movex;
                float y = position.getTopValue() + movey;
                position.setLeft(x, Sizeable.Unit.PIXELS);
                position.setTop(y, Sizeable.Unit.PIXELS);

                return;
            }

        } else {

            // Check that we are not dragging an outer layout into an inner
            // layout
            Component parent = layout.getParent();
            while (parent != null) {
                if (parent == comp) {
                    return;
                }
                parent = parent.getParent();
            }

            // Remove component from its source
            if (source instanceof ComponentContainer) {
                sourceLayout = (ComponentContainer) source;
                sourceLayout.removeComponent(comp);
            }
        }

        int row = details.getOverRow();
        int column = details.getOverColumn();

        AttributesImpl newAttributes = removeNotNeededAttributes(((FocXMLGuiComponent) comp).getAttributes(),
                (FVLayout) sourceLayout);

        if (newAttributes.getValue(FXML.ATT_COL) != null) {
            newAttributes.setValue(newAttributes.getIndex(FXML.ATT_COL), column + "");
        } else {
            newAttributes.addAttribute("", FXML.ATT_COL, FXML.ATT_COL, "CDATA", column + "");
        }

        if (newAttributes.getValue(FXML.ATT_ROW) != null) {
            newAttributes.setValue(newAttributes.getIndex(FXML.ATT_ROW), row + "");
        } else {
            newAttributes.addAttribute("", FXML.ATT_ROW, FXML.ATT_ROW, "CDATA", row + "");
        }

        ((FocXMLGuiComponent) comp).setAttributes(newAttributes);

        addComponent(event, comp, column, row);
    }
}

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From source file:com.foc.vaadin.gui.layouts.FVHorizontal_WYSIWYG_DropHandler.java

License:Apache License

@Override
protected void handleDropFromLayout(DragAndDropEvent event) {
    LayoutBoundTransferable transferable = (LayoutBoundTransferable) event.getTransferable();
    HorizontalLayoutTargetDetails details = (HorizontalLayoutTargetDetails) event.getTargetDetails();
    AbstractOrderedLayout layout = (AbstractOrderedLayout) details.getTarget();
    Component source = event.getTransferable().getSourceComponent();
    int idx = (details).getOverIndex();
    Component comp = transferable.getComponent();

    // Check that we are not dragging an outer layout into an inner
    // layout//w  w  w  .  ja  va2s  . com
    Component parent = layout.getParent();

    while (parent != null) {
        if (parent == comp) {
            return;
        }
        parent = parent.getParent();
    }

    // If source is an instance of a component container then remove
    // it
    // from there,
    // the component cannot have two parents.

    ComponentContainer sourceLayout = null;

    if (source instanceof ComponentContainer) {
        sourceLayout = (ComponentContainer) source;
        sourceLayout.removeComponent(comp);
    }

    // Increase index if component is dropped after or above a
    // previous
    // component
    HorizontalDropLocation loc = (details).getDropLocation();

    if (loc == HorizontalDropLocation.CENTER || loc == HorizontalDropLocation.RIGHT) {
        idx++;
    }

    AttributesImpl newAttributes = removeNotNeededAttributes(((FocXMLGuiComponent) comp).getAttributes(),
            (FVLayout) sourceLayout);

    if (newAttributes.getIndex(FXML.ATT_IDX) > -1) {
        newAttributes.setValue(newAttributes.getIndex(FXML.ATT_IDX), idx + "");
    }

    ((FocXMLGuiComponent) comp).setAttributes(newAttributes);

    // Add component
    if (idx >= 0) {
        layout.addComponent(comp, idx);
    } else {
        layout.addComponent(comp);
    }

    // Add component alignment if given
    if (dropAlignment != null) {
        layout.setComponentAlignment(comp, dropAlignment);
    }
}

---

From source file:com.foc.vaadin.gui.layouts.FVVertical_WYSIWYG_DropHandler.java

License:Apache License

@Override
protected void handleDropFromLayout(DragAndDropEvent event) {
    LayoutBoundTransferable transferable = (LayoutBoundTransferable) event.getTransferable();
    VerticalLayoutTargetDetails details = (VerticalLayoutTargetDetails) event.getTargetDetails();
    AbstractOrderedLayout layout = (AbstractOrderedLayout) details.getTarget();
    Component source = event.getTransferable().getSourceComponent();
    int idx = (details).getOverIndex();
    Component comp = transferable.getComponent();

    // Check that we are not dragging an outer layout into an inner
    // layout/*from  ww  w .j  av a2  s  .  c o m*/
    Component parent = layout.getParent();
    while (parent != null) {
        if (parent == comp) {
            return;
        }
        parent = parent.getParent();
    }

    // If source is an instance of a component container then remove
    // it
    // from there,
    // the component cannot have two parents.

    ComponentContainer sourceLayout = null;

    if (source instanceof ComponentContainer) {
        sourceLayout = (ComponentContainer) source;
        sourceLayout.removeComponent(comp);
    }

    // Increase index if component is dropped after or above a
    // previous
    // component
    VerticalDropLocation loc = (details).getDropLocation();
    if (loc == VerticalDropLocation.MIDDLE || loc == VerticalDropLocation.BOTTOM) {
        idx++;
    }

    // Add component
    if (idx >= 0) {
        layout.addComponent(comp, idx);
    } else {
        layout.addComponent(comp);
    }

    // Add component alignment if given
    if (dropAlignment != null) {
        layout.setComponentAlignment(comp, dropAlignment);
    }
}

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From source file:com.haulmont.cuba.web.widgets.addons.dragdroplayouts.drophandlers.DefaultCssLayoutDropHandler.java

License:Apache License

@Override
protected void handleDropFromLayout(DragAndDropEvent event) {
    LayoutBoundTransferable transferable = (LayoutBoundTransferable) event.getTransferable();
    CssLayoutTargetDetails details = (CssLayoutTargetDetails) event.getTargetDetails();
    DDCssLayout layout = (DDCssLayout) details.getTarget();
    HorizontalDropLocation hl = details.getHorizontalDropLocation();
    VerticalDropLocation vl = details.getVerticalDropLocation();
    Component source = event.getTransferable().getSourceComponent();
    int idx = (details).getOverIndex();
    Component comp = transferable.getComponent();
    Component over = details.getOverComponent();

    if (over == layout) {
        if (vl == VerticalDropLocation.TOP || hl == HorizontalDropLocation.LEFT) {
            idx = 0;// w w w.  jav a2  s . c om
        } else if (vl == VerticalDropLocation.BOTTOM || hl == HorizontalDropLocation.RIGHT) {
            idx = -1;
        }
    } else {
        if (vl == VerticalDropLocation.BOTTOM || hl == HorizontalDropLocation.RIGHT) {
            idx++;
        }
    }

    // Check that we are not dragging an outer layout into an inner
    // layout
    Component parent = layout.getParent();
    while (parent != null) {
        if (parent == comp) {
            return;
        }
        parent = parent.getParent();
    }

    // If source is an instance of a component container then remove
    // it
    // from there,
    // the component cannot have two parents.
    if (source instanceof ComponentContainer) {
        ComponentContainer sourceLayout = (ComponentContainer) source;
        sourceLayout.removeComponent(comp);
    }

    // Add component
    if (idx >= 0 && idx < layout.getComponentCount()) {
        layout.addComponent(comp, idx);
    } else {
        layout.addComponent(comp);
    }
}

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From source file:com.mycollab.module.project.ui.components.BlockRowRender.java

License:Open Source License

public void selfRemoved() {
    IBlockContainer blockContainer = UIUtils.getRoot(this, IBlockContainer.class);
    ComponentContainer container = (ComponentContainer) getParent();
    if (container != null) {
        container.removeComponent(this);
    }/*from w  w w. j a v  a  2s .  c  o m*/
    if (blockContainer != null) {
        blockContainer.refresh();
    }
}

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