001    /**
002     * Copyright 2004-2014 The Kuali Foundation
003     *
004     * Licensed under the Educational Community License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.opensource.org/licenses/ecl2.php
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.kuali.student.contract.model.util;
017    
018    import java.util.ArrayList;
019    import java.util.Collections;
020    import java.util.Comparator;
021    import java.util.Enumeration;
022    import java.util.Iterator;
023    import java.util.LinkedHashSet;
024    import java.util.List;
025    import java.util.Set;
026    import java.util.Stack;
027    
028    import org.kuali.student.contract.model.MessageStructure;
029    import org.kuali.student.contract.model.Service;
030    import org.kuali.student.contract.model.ServiceContractModel;
031    import org.kuali.student.contract.model.XmlType;
032    import org.kuali.student.contract.writer.HtmlWriter;
033    import org.slf4j.Logger;
034    import org.slf4j.LoggerFactory;
035    
036    /**
037     *
038     * @author nwright
039     */
040    public class HtmlContractWriter {
041            
042            private static final Logger log = LoggerFactory.getLogger(HtmlContractWriter.class);
043    
044        private HtmlWriter writer;
045        private ServiceContractModel model;
046        private ModelFinder finder;
047        private String directory;
048    
049        public HtmlContractWriter(String directory,
050                ServiceContractModel model) {
051            this.writer = new HtmlWriter(directory, "index.html",
052                    "Service Contracts Index");
053            this.directory = directory;
054            this.model = model;
055            this.finder = new ModelFinder(this.model);
056        }
057    
058        public void write(String projectVersion, String formattedDate) {
059            this.writeIndexPage(projectVersion, formattedDate);
060            for (Service service : model.getServices()) {
061                HtmlContractServiceWriter swriter = new HtmlContractServiceWriter(service,
062                        directory,
063                        model);
064                swriter.write(projectVersion, formattedDate);
065            }
066            for (XmlType xmlType : model.getXmlTypes()) {
067                HtmlContractMessageStructureWriter msWriter =
068                        new HtmlContractMessageStructureWriter(
069                        xmlType,
070                        directory,
071                        model);
072                msWriter.write(projectVersion, formattedDate);
073            }
074        }
075        private static final Comparator<XmlType> XML_TYPE_NAME_COMPARATOR =
076                new Comparator<XmlType>() {
077    
078                    @Override
079                    public int compare(XmlType e1, XmlType e2) {
080                        return e1.getName().toLowerCase().compareTo(e2.getName().toLowerCase());
081                    }
082                };
083        private static final Comparator<Service> SERVICE_NAME_COMPARATOR =
084                new Comparator<Service>() {
085    
086                    @Override
087                    public int compare(Service e1, Service e2) {
088                        return e1.getName().compareTo(e2.getName());
089                    }
090                };
091        private static final Comparator<Service> SERVICE_IMPL_NAME_COMPARATOR =
092                new Comparator<Service>() {
093    
094                    @Override
095                    public int compare(Service e1, Service e2) {
096                        String x1 = calcArea(e1) + "." + e1.getName();
097                        String x2 = calcArea(e2) + "." + e2.getName();
098                        return x1.compareTo(x2);
099                    }
100                };
101    
102        private String getOtherHomeTag () {
103            return "<a href=\"../dictionarydocs/index.html\">Dictionary Docs Home</a>";
104    //        return "";
105        }
106        private void writeIndexPage(String projectVersion, String formattedDate) {
107            
108            String otherHome = this.getOtherHomeTag();
109            VersionLinesUtility.writeVersionTag(writer, "<a href=\"index.html\">Home</a>", otherHome, projectVersion, formattedDate);
110            
111            writer.writeTag("h1", "Service Contracts");
112            
113            
114    
115            writer.indentPrintln(
116                    "<div class=\"panel\" style=\"background-color: rgb(255, 255, 255); border: 1px solid rgb(204, 204, 204);\">");
117            writer.indentPrintln(
118                    "<div class=\"panelHeader\" style=\"border-bottom: 1px solid rgb(204, 204, 204); background-color: rgb(238, 238, 238);\">");
119            writer.indentPrintln("<b><a name=\"Services\"></a>Services</b>");
120            writer.indentPrintln(
121                    "</div><div class=\"panelContent\" style=\"background-color: rgb(255, 255, 255);\">");
122            writer.indentPrintln("<ul>");
123            List<Service> services = new ArrayList<Service>(model.getServices());
124            Collections.sort(services, SERVICE_IMPL_NAME_COMPARATOR);
125            String oldArea = "";
126            for (Service service : services) {
127                String newArea = calcArea(service);
128                if (!newArea.equals(oldArea)) {
129                    if (!oldArea.isEmpty()) {
130                        writer.indentPrintln("</ul>");
131                        writer.decrementIndent();
132                    }
133                    writer.indentPrintln("<li>" + calcArea(service) + "</li>");
134                    writer.incrementIndent();
135                    writer.indentPrintln("<ul>");
136                    oldArea = newArea;
137                }
138                writer.indentPrint("<li>");
139                writer.print("<a href=\"" + service.getKey() + "Service" + ".html"
140                        + "\">" + service.getName() + "</a>");
141                writer.print("</li>");
142            }
143            writer.indentPrintln("</ul>");
144            writer.decrementIndent();
145            writer.indentPrintln("</ul>");        
146            writer.indentPrintln("</div>");
147            writer.indentPrintln("</div>");
148    
149            this.writeMainOrRootList();
150    
151            this.writeAlphabeticalList();
152    
153            writer.writeHeaderBodyAndFooterOutToFile();
154    
155        }
156    
157        private static String calcArea(Service service) {
158            return calcArea(service.getImplProject());
159        }
160    
161        private static String calcArea(String implProject) {
162            // group all student services together
163            if (implProject.startsWith("org.kuali.student.")) {
164                implProject = implProject.substring("org.kuali.student.".length());
165    //            return "Kuali Student Services";
166            }
167            if (implProject.startsWith("org.kuali.")) {
168                implProject = implProject.substring("org.kuali.".length());
169            }
170            if (implProject.contains(".api.")) {
171                implProject = implProject.substring(0, implProject.indexOf(".api."));
172            }
173            if (implProject.contains(".api.")) {
174                implProject = implProject.substring(0, implProject.indexOf(".api."));
175            }
176            if (implProject.startsWith("r2.")) {
177                implProject = implProject.substring("r2.".length());
178            }
179            if (implProject.contains(".class1.")) {
180                implProject = implProject.substring(0, implProject.indexOf(".class1.")) + 
181                        implProject.substring(implProject.indexOf(".class1.") + ".class1".length());
182            }
183            if (implProject.endsWith(".service")) {
184                implProject = implProject.substring(0, implProject.length() - ".service".length());
185            }
186            return implProject;
187        }
188    
189        private void writeMainOrRootList() {
190            Stack<String> stack = new Stack();
191            List<XmlType> types = this.getMainMessageStructures();
192            writer.indentPrintln(
193                    "<div class=\"panel\" style=\"background-color: rgb(255, 255, 255); border: 1px solid rgb(204, 204, 204);\">");
194            writer.indentPrintln(
195                    "<div class=\"panelHeader\" style=\"border-bottom: 1px solid rgb(204, 204, 204); background-color: rgb(238, 238, 238);\">");
196            writer.indentPrintln(
197                    "<b><a name=\"MessageStructures\"></a> " + types.size() + " Main (root) Message Structures</b>");
198            writer.indentPrintln(
199                    "</div><div class=\"panelContent\" style=\"background-color: rgb(255, 255, 255);\">");
200            writer.indentPrintln("<ul>");
201            for (XmlType type : types) {
202                this.writeLink(type);
203                if (!stack.contains(type.getName())) {
204                    stack.push(type.getName());
205                    this.writeSubStructures(type, stack);
206                    stack.pop();
207                }
208            }
209            writer.indentPrintln("</ul>");
210            writer.indentPrintln("</div>");
211            writer.indentPrintln("</div>");
212        }
213    
214        private String stripListOffEnd(String name) {
215            if (name.endsWith("List")) {
216                return name.substring(0, name.length() - "List".length());
217            }
218            return name;
219        }
220    
221        private boolean shouldWriteSubStructure(XmlType st) {
222            if (!st.getPrimitive().equalsIgnoreCase(XmlType.COMPLEX)) {
223                return false;
224            }
225            return true;
226        }
227        
228        private void writeSubStructures(XmlType type, Stack<String> stack) {
229            boolean first = true;
230            for (MessageStructure ms : finder.findMessageStructures(type.getName())) {
231                XmlType st = finder.findXmlType(this.stripListOffEnd(ms.getType()));
232                if (st == null) {
233                    log.error (ms.getType() + " does not exist in the list of types with parents " + calcParents(stack));
234                    continue;
235                }
236                if (!shouldWriteSubStructure (st)) {
237                    continue;
238                }
239                if (first) {
240                    first = false;
241                    writer.indentPrintln("<ul>");
242                }
243                this.writeLink(st);
244                if (!stack.contains(st.getName())) {
245                    stack.push(st.getName());
246                    this.writeSubStructures(st, stack);
247                    stack.pop();
248                }
249            }
250            if (!first) {
251                writer.indentPrintln("</ul>");
252            }
253        }
254    
255        private String calcParents(Stack<String> stack) {
256            StringBuilder sb = new StringBuilder();
257            String dot = "";
258            Enumeration<String> en = stack.elements();
259            while (en.hasMoreElements()) {
260                sb.append(dot);
261                dot = ".";
262                sb.append(en.nextElement());
263            }
264            return sb.toString();
265        }
266    
267        private void writeLink(XmlType type) {
268            writer.indentPrint("<li>");
269            writer.print("<a href=\"" + type.getName() + ".html"
270                    + "\">" + type.getName() + "</a>");
271            writer.print("</li>");
272        }
273    
274        private List<XmlType> getMainMessageStructures() {
275            List<XmlType> types = new ArrayList(model.getXmlTypes().size());
276            for (XmlType type : this.getComplexMessageStructures()) {
277                if (isMainMessageStructure(type)) {
278                    types.add(type);
279                }
280            }
281            Collections.sort(types, XML_TYPE_NAME_COMPARATOR);
282            return types;
283        }
284    
285        private boolean isMainMessageStructure(XmlType xmlType) {
286            if (!HtmlContractMessageStructureWriter.calcOtherXmlTypeUsages(model,
287                    xmlType).isEmpty()) {
288                return false;
289            }
290            return true;
291        }
292    
293        private List<XmlType> getComplexMessageStructures() {
294            List<XmlType> types = new ArrayList(model.getXmlTypes().size());
295            for (XmlType type : model.getXmlTypes()) {
296                if (type.getPrimitive() == null) {
297                    throw new NullPointerException(type.getName()
298                            + " has no primitive flag set");
299                }
300                if (type.getPrimitive().equals(XmlType.COMPLEX)) {
301                    types.add(type);
302                }
303            }
304            Collections.sort(types, XML_TYPE_NAME_COMPARATOR);
305            return types;
306        }
307    
308        private void writeAlphabeticalList() {
309            List<XmlType> types = this.getComplexMessageStructures();
310            writer.indentPrintln(
311                    "<div class=\"panel\" style=\"background-color: rgb(255, 255, 255); border: 1px solid rgb(204, 204, 204);\">");
312            writer.indentPrintln(
313                    "<div class=\"panelHeader\" style=\"border-bottom: 1px solid rgb(204, 204, 204); background-color: rgb(238, 238, 238);\">");
314            writer.indentPrintln(
315                    "<b><a name=\"MessageStructures\"></a>All " + types.size() + " Message Structures in Alphabetical Order</b>");
316            writer.indentPrintln(
317                    "</div><div class=\"panelContent\" style=\"background-color: rgb(255, 255, 255);\">");
318            writer.indentPrintln("<ul>");
319            for (XmlType type : types) {
320                this.writeLink(type);
321            }
322            writer.indentPrintln("</ul>");
323            writer.indentPrintln("</div>");
324            writer.indentPrintln("</div>");
325        }
326    }