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/*******************************************************************************
* Copyright (c) 2011 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.display.view.web.components;
import org.eclipse.osee.display.api.components.SearchResultComponent;
import org.eclipse.osee.display.api.data.DisplayOptions;
import org.eclipse.osee.display.api.data.SearchResultMatch;
import org.eclipse.osee.display.api.data.StyledText;
import org.eclipse.osee.display.api.data.ViewArtifact;
import org.eclipse.osee.display.view.web.CssConstants;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.VerticalLayout;
/**
* @author Shawn F. Cook
*/
@SuppressWarnings("serial")
public class OseeSearchResultComponent extends VerticalLayout implements SearchResultComponent {
private ViewArtifact artifact;
private final OseeArtifactNameLinkComponent artifactName = new OseeArtifactNameLinkComponent();
private final OseeBreadcrumbComponent breadcrumbComp = new OseeBreadcrumbComponent();
private final VerticalLayout vLayout_Matches = new VerticalLayout();
private final Label artifactType = new Label("", Label.CONTENT_XHTML);
private final int TOPBOTTOM_VERT_SPACE = 8;
private boolean isLayoutComplete = false;
@Override
public void attach() {
if (!isLayoutComplete) {
createLayout();
isLayoutComplete = true;
} else {
breadcrumbComp.updateLayout();
}
}
private void createLayout() {
setSizeUndefined();
HorizontalLayout row0 = new HorizontalLayout();
Label spacer1 = new Label("");
spacer1.setHeight(null);
spacer1.setWidth(15, UNITS_PIXELS);
artifactType.setStyleName(CssConstants.OSEE_SEARCHRESULT_ARTTYPE);
Label bottomSpacer = new Label("");
bottomSpacer.setHeight(TOPBOTTOM_VERT_SPACE, UNITS_PIXELS);
Label topSpacer = new Label("");
topSpacer.setHeight(TOPBOTTOM_VERT_SPACE, UNITS_PIXELS);
row0.addComponent(artifactName);
row0.addComponent(spacer1);
row0.addComponent(artifactType);
addComponent(topSpacer);
addComponent(row0);
addComponent(breadcrumbComp);
addComponent(vLayout_Matches);
addComponent(bottomSpacer);
row0.setComponentAlignment(artifactName, Alignment.BOTTOM_LEFT);
row0.setComponentAlignment(artifactType, Alignment.MIDDLE_LEFT);
}
@Override
public void setArtifact(ViewArtifact artifact) {
this.artifact = artifact;
artifactName.setArtifact(this.artifact);
breadcrumbComp.setArtifact(this.artifact);
artifactType.setCaption(String.format("[%s]", artifact.getArtifactType()));
}
@Override
public void addSearchResultMatch(SearchResultMatch match) {
OseeSearchResultMatchComponent matchComp = new OseeSearchResultMatchComponent(match);
vLayout_Matches.addComponent(matchComp);
}
@Override
public void setErrorMessage(String shortMsg, String longMsg, MsgType msgType) {
// do nothing
}
@Override
public void setDisplayOptions(DisplayOptions options) {
if (options != null) {
boolean showVerbose = options.getVerboseResults();
vLayout_Matches.setVisible(showVerbose);
breadcrumbComp.setVisible(showVerbose);
} else {
ComponentUtility.logWarn("OseeSearchResultComponent.setDisplayOptions - WARNING: null value detected.", this);
}
}
private class OseeSearchResultMatchComponent extends HorizontalLayout {
public OseeSearchResultMatchComponent(SearchResultMatch match) {
Label matchLabel = new Label(String.format("%s: ", match.getAttributeType()), Label.CONTENT_XHTML);
matchLabel.setStyleName(CssConstants.OSEE_ATTRNAME);
Label spacer4 = new Label();
spacer4.setWidth(15, UNITS_PIXELS);
int firstMatch = -1;
int charsSinceFirst = 0;
int displaySize = 50;
String styleOpen = "<SPAN style=\"BACKGROUND-COLOR: #ffff00\">";
String styleClose = "</SPAN>";
StringBuilder builder = new StringBuilder();
for (StyledText text : match.getData()) {
if (text.isHighLighted()) {
if (firstMatch == -1) {
firstMatch = builder.length();
}
builder.append(styleOpen);
if (charsSinceFirst <= 50) {
displaySize += styleOpen.length() + styleClose.length();
}
}
if (firstMatch != -1) {
charsSinceFirst += text.getData().length();
}
builder.append(text.getData());
if (text.isHighLighted()) {
builder.append(styleClose);
}
}
if (builder.length() > displaySize) {
int end = Math.min(firstMatch + displaySize, builder.length());
builder.delete(end, builder.length());
builder.delete(0, firstMatch);
if (end != builder.length()) {
builder.append("...");
}
if (firstMatch != 0) {
builder.insert(0, "...");
}
}
Label matchLabelHint = new Label(builder.toString(), Label.CONTENT_XHTML);
Label spacer3 = new Label();
spacer3.setWidth(15, UNITS_PIXELS);
Label matchManyLabel = new Label(String.format("(%d matches)", match.getManyMatches()), Label.CONTENT_XHTML);
matchManyLabel.setStyleName(CssConstants.OSEE_SEARCHRESULT_MATCH_MANY);
addComponent(matchLabel);
addComponent(spacer4);
addComponent(matchLabelHint);
addComponent(spacer3);
addComponent(matchManyLabel);
}
}
}
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