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package eu.etaxonomy.taxeditor.editor.view.checklist.listener;
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import org.eclipse.swt.events.FocusEvent;
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import org.eclipse.swt.events.FocusListener;
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import org.eclipse.swt.events.ModifyListener;
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import org.eclipse.swt.widgets.Text;
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import eu.etaxonomy.taxeditor.editor.EditorUtil;
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import eu.etaxonomy.taxeditor.editor.view.checklist.ChecklistEditor;
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import eu.etaxonomy.taxeditor.preference.Resources;
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public class ChecklistFocusListener implements FocusListener{
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private final Text searchText;
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private final ModifyListener modifyListener;
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public ChecklistFocusListener(Text searchText, ModifyListener modifyListener) {
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this.searchText = searchText;
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this.modifyListener = modifyListener;
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}
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@Override
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public void focusGained(FocusEvent e) {
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if (ChecklistEditor.TYPE_FILTER_TEXT.equals(searchText.getText())) {
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searchText.setForeground(EditorUtil.getColor(Resources.SEARCH_VIEW_FOCUS));
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searchText.setText(""); //$NON-NLS-1$
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}
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}
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@Override
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public void focusLost(FocusEvent e) {
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if ("".equals(searchText.getText())) { //$NON-NLS-1$
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//TODO: set demo string
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searchText.removeModifyListener(modifyListener);
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searchText.setForeground(EditorUtil.getColor(Resources.SEARCH_VIEW_FOREGROUND));
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searchText.setText(ChecklistEditor.TYPE_FILTER_TEXT);
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searchText.addModifyListener(modifyListener);
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}
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}
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}
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