--- /dev/null
+package net.sourceforge.phpdt.internal.ui.dialogs;
+
+import net.sourceforge.phpdt.internal.ui.PHPUiImages;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.CLabel;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * A message line displaying a status.
+ */
+public class MessageLine extends CLabel {
+
+ private static final RGB ERROR_BACKGROUND_RGB = new RGB(230, 226, 221);
+
+ private Color fNormalMsgAreaBackground;
+
+ private Color fErrorMsgAreaBackground;
+
+ /**
+ * Creates a new message line as a child of the given parent.
+ */
+ public MessageLine(Composite parent) {
+ this(parent, SWT.LEFT);
+ }
+
+ /**
+ * Creates a new message line as a child of the parent and with the given
+ * SWT stylebits.
+ */
+ public MessageLine(Composite parent, int style) {
+ super(parent, style);
+ fNormalMsgAreaBackground = getBackground();
+ fErrorMsgAreaBackground = null;
+ }
+
+ private Image findImage(IStatus status) {
+ if (status.isOK()) {
+ return null;
+ } else if (status.matches(IStatus.ERROR)) {
+ return PHPUiImages.get(PHPUiImages.IMG_OBJS_ERROR);
+ } else if (status.matches(IStatus.WARNING)) {
+ return PHPUiImages.get(PHPUiImages.IMG_OBJS_WARNING);
+ } else if (status.matches(IStatus.INFO)) {
+ return PHPUiImages.get(PHPUiImages.IMG_OBJS_INFO);
+ }
+ return null;
+ }
+
+ /**
+ * Sets the message and image to the given status. <code>null</code> is a
+ * valid argument and will set the empty text and no image
+ */
+ public void setErrorStatus(IStatus status) {
+ if (status != null) {
+ String message = status.getMessage();
+ if (message != null && message.length() > 0) {
+ setText(message);
+ setImage(findImage(status));
+ if (fErrorMsgAreaBackground == null) {
+ fErrorMsgAreaBackground = new Color(getDisplay(),
+ ERROR_BACKGROUND_RGB);
+ }
+ setBackground(fErrorMsgAreaBackground);
+ return;
+ }
+ }
+ setText("");
+ setImage(null);
+ setBackground(fNormalMsgAreaBackground);
+ }
+
+ /*
+ * @see Widget#dispose()
+ */
+ public void dispose() {
+ if (fErrorMsgAreaBackground != null) {
+ fErrorMsgAreaBackground.dispose();
+ fErrorMsgAreaBackground = null;
+ }
+ super.dispose();
+ }
+}
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