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/*******************************************************************************
* Copyright (c) 2004, 2007 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.orcs.rest.internal;
import java.net.URI;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Map.Entry;
import javax.ws.rs.core.UriInfo;
import org.eclipse.osee.framework.core.data.BranchId;
import org.eclipse.osee.framework.core.data.IAttributeType;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.orcs.data.ArtifactReadable;
import org.eclipse.osee.orcs.data.AttributeReadable;
import org.eclipse.osee.orcs.data.BranchReadable;
import org.eclipse.osee.orcs.data.TransactionReadable;
/**
* @author Roberto E. Escobar
*/
public class HtmlWriter {
private final UriInfo uriInfo;
public HtmlWriter(UriInfo uriInfo) {
this.uriInfo = uriInfo;
}
public String toHtml(Iterable<? extends Object> objects) throws OseeCoreException {
StringBuilder builder = new StringBuilder();
builder.append("<html><body>");
for (Object object : objects) {
if (object instanceof BranchReadable) {
BranchReadable branch = (BranchReadable) object;
addTable(builder, toData(branch));
} else if (object instanceof ArtifactReadable) {
ArtifactReadable artifact = (ArtifactReadable) object;
addTable(builder, toData(artifact));
} else if (object instanceof AttributeReadable) {
AttributeReadable<?> attribute = (AttributeReadable<?>) object;
addTable(builder, toData(attribute));
} else if (object instanceof TransactionReadable) {
TransactionReadable tx = (TransactionReadable) object;
addTable(builder, toData(tx));
} else {
Map<String, Object> unhandled = new LinkedHashMap<>();
unhandled.put("Class", object.getClass().getSimpleName());
unhandled.put("Data", object.toString());
addTable(builder, unhandled);
}
builder.append("<br/>");
}
builder.append("</body></html>");
return builder.toString();
}
private Map<String, Object> toData(AttributeReadable<?> attribute) throws OseeCoreException {
Map<String, Object> data = new LinkedHashMap<>();
data.put("Name", attribute.getAttributeType().getName());
int attrId = attribute.getLocalId();
URI uri = uriInfo.getAbsolutePathBuilder().path("{attributeId}").build(attrId);
data.put("AttributeId", asLink(uri.getPath(), String.valueOf(attrId)));
return data;
}
private Map<String, Object> toData(ArtifactReadable artifact) throws OseeCoreException {
Map<String, Object> data = new LinkedHashMap<>();
data.put("Name", artifact.getName());
data.put("Artifact Id", artifact.getUuid());
data.put("Tx Id", artifact.getTransaction());
Long branchId = artifact.getBranchId();
URI uri;
if (isAtEndOfPath(uriInfo.getPath(), "artifact")) {
uri = uriInfo.getAbsolutePathBuilder().path("../../{uuid}").build(branchId);
} else {
uri = uriInfo.getAbsolutePathBuilder().path("../../../{uuid}").build(branchId);
}
data.put("Branch", asLink(uri.toASCIIString(), "Branch " + branchId));
Collection<? extends IAttributeType> types = artifact.getExistingAttributeTypes();
for (IAttributeType type : types) {
for (AttributeReadable<?> attr : artifact.getAttributes(type)) {
URI attrUri = uriInfo.getAbsolutePathBuilder().path("/attribute/{attributeId}").build(attr.getLocalId());
String label = asLink(attrUri.getPath(), type.getName());
String value = attr.getDisplayableString();
data.put(label, value == null ? "<NULL>" : value);
}
}
int count = 0;
for (ArtifactReadable art : artifact.getChildren()) {
URI uri1;
if (isAtEndOfPath(uriInfo.getPath(), "artifact")) {
uri1 = uriInfo.getAbsolutePathBuilder().path("{uuid}").build(art.getUuid());
} else {
uri1 = uriInfo.getAbsolutePathBuilder().path("../{uuid}").build(art.getUuid());
}
String value = art.getName();
data.put("Child " + ++count, asLink(uri1.getPath(), value == null ? "<NULL>" : value));
}
return data;
}
private Map<String, Object> toData(BranchReadable branch) throws OseeCoreException {
Map<String, Object> data = new LinkedHashMap<>();
data.put("Name", branch.getName());
data.put("Uuid", branch.getUuid());
data.put("Local Id", branch.getId());
data.put("State", branch.getBranchState());
data.put("Type", branch.getBranchType());
data.put("Archived", branch.getArchiveState());
if (branch.hasParentBranch()) {
try {
IOseeBranch parent = getBranchFromId(branch.getParentBranch());
URI uri;
if (isAtEndOfPath(uriInfo.getPath(), "branch")) {
uri = uriInfo.getAbsolutePathBuilder().path("{uuid}").build(parent.getGuid());
} else {
uri = uriInfo.getAbsolutePathBuilder().path("../{uuid}").build(parent.getGuid());
}
data.put("Parent", asLink(uri.getPath(), parent.getName()));
} catch (OseeCoreException ex) {
data.put("Parent", "Root");
}
URI uri;
if (isAtEndOfPath(uriInfo.getPath(), "branch")) {
uri = uriInfo.getAbsolutePathBuilder().path("{uuid}/artifact").build(branch.getUuid());
} else {
uri = uriInfo.getAbsolutePathBuilder().path("../{uuid}/artifact").build(branch.getUuid());
}
data.put("Artifacts", asLink(uri.getPath(), "Hierarchy"));
}
return data;
}
private IOseeBranch getBranchFromId(BranchId branch) {
return OrcsApplication.getOrcsApi().getQueryFactory().branchQuery().andIds(
branch).getResultsAsId().getExactlyOne();
}
public Map<String, Object> toData(TransactionReadable txRecord) throws OseeCoreException {
Map<String, Object> data = new LinkedHashMap<>();
data.put("TxId", txRecord);
data.put("TxType", txRecord.getTxType());
data.put("Date", txRecord.getDate());
data.put("Comment", txRecord.getComment());
data.put("Author", txRecord.getAuthor());
IOseeBranch branch = getBranchFromId(txRecord.getBranch());
URI uri;
if (isAtEndOfPath(uriInfo.getPath(), "branch")) {
uri = uriInfo.getAbsolutePathBuilder().path("{uuid}").build(branch.getUuid());
} else {
uri = uriInfo.getAbsolutePathBuilder().path("../{uuid}").build(branch.getUuid());
}
data.put("Branch", asLink(uri.getPath(), branch.getName()));
return data;
}
public String asLink(String url, String text) {
return String.format("<a href=\"%s\">%s</a>", url, text);
}
public void addTable(StringBuilder builder, Map<String, Object> data) {
builder.append("<table>");
for (Entry<String, Object> entry : data.entrySet()) {
builder.append("<tr><td><b>");
builder.append(entry.getKey());
builder.append(": <b/></td><td>");
builder.append(entry.getValue().toString());
builder.append("</td></tr>");
}
builder.append("</table>");
}
private boolean isAtEndOfPath(String path, String value) {
String toCheck = path;
if (toCheck.endsWith("/")) {
toCheck = toCheck.substring(0, toCheck.length() - 1);
}
return toCheck.endsWith(value);
}
}
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