X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.message.ui%2Fsrc%2Forg%2Fsimantics%2Fmessage%2Fui%2FLogViewLabelProvider.java;fp=bundles%2Forg.simantics.message.ui%2Fsrc%2Forg%2Fsimantics%2Fmessage%2Fui%2FLogViewLabelProvider.java;h=caa5fb40af2278f2459e435cd00104835f489f4e;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.message.ui/src/org/simantics/message/ui/LogViewLabelProvider.java b/bundles/org.simantics.message.ui/src/org/simantics/message/ui/LogViewLabelProvider.java
new file mode 100644
index 000000000..caa5fb40a
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+++ b/bundles/org.simantics.message.ui/src/org/simantics/message/ui/LogViewLabelProvider.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.message.ui;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.jface.resource.JFaceResources;
+import org.eclipse.jface.viewers.ITableFontProvider;
+import org.eclipse.jface.viewers.ITableLabelProvider;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.swt.graphics.Font;
+import org.eclipse.swt.graphics.Image;
+import org.simantics.message.IDetailStatus;
+
+public class LogViewLabelProvider extends LabelProvider implements ITableLabelProvider, ITableFontProvider {
+
+	private static int MAX_LABEL_LENGTH = 200;
+
+    private Image debugImage;
+    private Image infoImage;
+	private Image okImage;
+	private Image errorImage;
+	private Image warningImage;
+	private Image errorWithStackImage;
+	private Image hierarchicalImage;
+	ArrayList<Object> consumers = new ArrayList<Object>();
+
+	private LogView logView;
+
+	public LogViewLabelProvider(LogView logView) {
+        debugImage = SharedImages.getImage(SharedImages.DESC_DEBUG_ST_OBJ);
+        errorImage = SharedImages.getImage(SharedImages.DESC_ERROR_ST_OBJ);
+		warningImage = SharedImages.getImage(SharedImages.DESC_WARNING_ST_OBJ);
+		infoImage = SharedImages.getImage(SharedImages.DESC_INFO_ST_OBJ);
+		okImage = SharedImages.getImage(SharedImages.DESC_OK_ST_OBJ);
+		errorWithStackImage = SharedImages.getImage(SharedImages.DESC_ERROR_STACK_OBJ);
+		hierarchicalImage = SharedImages.getImage(SharedImages.DESC_HIERARCHICAL_LAYOUT_OBJ);
+
+		this.logView = logView;
+	}
+
+	public void dispose() {
+		if (consumers.size() == 0) {
+			super.dispose();
+		}
+	}
+
+	public Image getColumnImage(Object element, int columnIndex) {
+		if (element instanceof Group) {
+			return (columnIndex == 0) ? hierarchicalImage : null;
+		}
+
+		LogEntry entry = (LogEntry) element;
+		if (columnIndex == 0) {
+			switch (entry.getSeverity()) {
+				case IStatus.INFO :
+					return infoImage;
+				case IStatus.OK :
+					return okImage;
+                case IStatus.WARNING :
+                    return warningImage;
+                case IDetailStatus.DEBUG :
+                    return debugImage;
+				default :
+					return (entry.getStack() == null ? errorImage : errorWithStackImage);
+			}
+		}
+		return null;
+	}
+
+	public String getColumnText(Object element, int columnIndex) {
+		if ((element instanceof LogSession) && (columnIndex == 2)) {
+			LogSession session = (LogSession) element;
+			if (session.getDate() == null)
+				return ""; //$NON-NLS-1$
+
+			DateFormat formatter = new SimpleDateFormat(LogEntry.F_DATE_FORMAT);
+			return formatter.format(session.getDate());
+		}
+
+		if ((element instanceof Group) && (columnIndex == 0)) {
+			return element.toString();
+		}
+
+		if (element instanceof LogEntry) {
+			LogEntry entry = (LogEntry) element;
+			switch (columnIndex) {
+				case 0 :
+					if (entry.getMessage() != null) {
+						String message = entry.getMessage();
+						if (message.length() > MAX_LABEL_LENGTH) {
+							String warning = Messages.LogViewLabelProvider_truncatedMessage;
+							StringBuffer sb = new StringBuffer(message.substring(0, MAX_LABEL_LENGTH - warning.length()));
+							sb.append(warning);
+							return sb.toString();
+						}
+						return entry.getMessage();
+					}
+				case 1 :
+					if (entry.getPluginId() != null)
+						return entry.getPluginId();
+				case 2 :
+					return entry.getFormattedDate();
+			}
+		}
+
+		return ""; //$NON-NLS-1$
+	}
+
+	public void connect(Object consumer) {
+		if (!consumers.contains(consumer))
+			consumers.add(consumer);
+	}
+
+	public void disconnect(Object consumer) {
+		consumers.remove(consumer);
+		if (consumers.size() == 0) {
+			dispose();
+		}
+	}
+
+	public Font getFont(Object element, int columnIndex) {
+		if ((element instanceof LogSession) && (logView.isCurrentLogSession((LogSession) element))) {
+			return JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT);
+		}
+
+		return null;
+	}
+}