Examples with DisposeListener org.eclipse.swt.events.DisposeListener used on opensource projects

Example 81 with DisposeListener

use of org.eclipse.swt.events.DisposeListener in project tdi-studio-se by Talend.

the class Schema2XMLLinker method initColors.

/**
     * amaumont Comment method "initColors".
     * 
     * @param display
     */
private void initColors(Display display) {
    // selectedLoopLinkColor = new Color(display, 255, 131, 255);
    // light blue
    selectedLoopLinkColor = new Color(display, 110, 168, 255);
    selectedRelativeLinkColor = new Color(display, 110, 168, 0);
    getSource().addDisposeListener(new DisposeListener() {

        @Override
        public void widgetDisposed(DisposeEvent e) {
            selectedLoopLinkColor.dispose();
            selectedRelativeLinkColor.dispose();
            getSource().removeDisposeListener(this);
        }
    });
}

Example 82 with DisposeListener

use of org.eclipse.swt.events.DisposeListener in project tdi-studio-se by Talend.

the class TabFolderEditors method addListenersToInputButtons.

/**
     * DOC amaumont Comment method "addListenersToInputButtons".
     */
private void addListenersToInputButtons() {
    MetadataToolbarEditorView toolBar = inputMetaEditor.getToolBar();
    inputToolBarButtons = toolBar.getButtons();
    beforeCommandListenerForInputButtons = new IExtendedButtonListener() {

        public void handleEvent(ExtendedButtonEvent event) {
            TableViewerCreator tableViewerCreator = mapperManager.getUiManager().getCurrentSelectedInputTableView().getTableViewerCreatorForColumns();
            if (tableViewerCreator != null) {
                tableViewerCreator.applyActivatedCellEditor();
            }
        }
    };
    for (ExtendedPushButton extendedPushButton : inputToolBarButtons) {
        extendedPushButton.addListener(beforeCommandListenerForInputButtons, true);
    }
    this.addDisposeListener(new DisposeListener() {

        /*
             * (non-Javadoc)
             * 
             * @see org.eclipse.swt.events.DisposeListener#widgetDisposed(org.eclipse.swt.events.DisposeEvent)
             */
        public void widgetDisposed(DisposeEvent e) {
            for (ExtendedPushButton extendedPushButton : inputToolBarButtons) {
                extendedPushButton.removeListener(beforeCommandListenerForInputButtons, true);
            }
        }
    });
}

Example 83 with DisposeListener

use of org.eclipse.swt.events.DisposeListener in project tdi-studio-se by Talend.

the class RadioFieldEditor method getChangeControl.

@Override
protected Button getChangeControl(Composite parent) {
    if (radio == null) {
        radio = new Button(parent, SWT.RADIO | SWT.LEFT);
        radio.setFont(parent.getFont());
        radio.addSelectionListener(new SelectionAdapter() {

            @Override
            public void widgetSelected(SelectionEvent e) {
                boolean isSelected = radio.getSelection();
                valueChanged(wasSelected, isSelected);
                wasSelected = isSelected;
            }
        });
        radio.addDisposeListener(new DisposeListener() {

            public void widgetDisposed(DisposeEvent event) {
                radio = null;
            }
        });
    } else {
        checkParent(radio, parent);
    }
    return radio;
}

Example 84 with DisposeListener

use of org.eclipse.swt.events.DisposeListener in project tdi-studio-se by Talend.

the class HL7Tree2SchemaLinker method initColors.

private void initColors(Display display) {
    // selectedLoopLinkColor = new Color(display, 255, 131, 0);
    selectedRelativeLinkColor = new Color(display, 110, 168, 255);
    getTree().addDisposeListener(new DisposeListener() {

        public void widgetDisposed(DisposeEvent e) {
            // selectedLoopLinkColor.dispose();
            selectedRelativeLinkColor.dispose();
            getTree().removeDisposeListener(this);
        }
    });
}

Example 85 with DisposeListener

use of org.eclipse.swt.events.DisposeListener in project tdi-studio-se by Talend.

the class JobVMArgumentsComposite method getButtonBoxControl.

/**
     * Returns this field editor's button box containing the Add, Remove, Up, and Down button.
     * 
     * @param parent the parent control
     * @return the button box
     */
public Composite getButtonBoxControl(Composite parent) {
    if (buttonBox == null) {
        buttonBox = new Composite(parent, SWT.NULL);
        GridLayout layout = new GridLayout();
        layout.marginWidth = 0;
        buttonBox.setLayout(layout);
        GridData layoutData = new GridData();
        layoutData.widthHint = 100;
        layoutData.minimumWidth = 100;
        buttonBox.setLayoutData(layoutData);
        createButtons(buttonBox);
        buttonBox.addDisposeListener(new DisposeListener() {

            @Override
            public void widgetDisposed(DisposeEvent event) {
                addButton = null;
                removeButton = null;
                upButton = null;
                downButton = null;
                buttonBox = null;
            }
        });
    }
    selectionChanged();
    return buttonBox;
}