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root/i-scream/projects/cms/source/reports/DBReporter/NodePage.java

Comparing projects/cms/source/reports/DBReporter/NodePage.java (file contents):
Revision 1.1 by pjm2, Thu Jan 11 19:03:39 2001 UTC vs.
Revision 1.4 by pjm2, Mon Jan 15 09:37:08 2001 UTC

#	Line 1 | Line 1
1	–	//---PACKAGE DECLARATION---
1
3	–
2
5	–	//---IMPORTS---
3
7	–
4
9	–	import java.io.*;
5
11	–	import java.util.*;
6
13	–
7
15	–	/**
8
17	–	* Produces non-root index pages for reports.
18	–	* (levels 2, 3 and 4)
9
20	–	*
10
22	–	* @author  $Author$
11
24	–	* @version $Id$
12
26	–	*/
13
28	–	public class NodePage {
14
30	–
15
32	–	//---FINAL ATTRIBUTES---
16
34	–
17
36	–	/**
18
38	–	* The current CVS revision of this class
19
40	–	*/
20
42	–	public final String REVISION = "$Revision$";
21
44	–
22
46	–	//---STATIC METHODS---
23
48	–
24
50	–	//---CONSTRUCTORS---
25
52	–
26
54	–	public NodePage(String reportDirectory, LinkedList pages){
27
56	–	_reportDirectory = reportDirectory;
57	–	_pages = pages;
28
59	–	}
29
61	–
30
63	–	//---PUBLIC METHODS---
31
65	–
32
67	–
68	–	public void generateAllLevels() {
69	–	this.generateLevel(4, 0, 1, 2);
70	–	this.generateLevel(4, 0, 2, 1);
71	–	this.generateLevel(4, 1, 0, 2);
72	–	this.generateLevel(4, 1, 2, 0);
73	–	this.generateLevel(4, 2, 0, 1);
74	–	this.generateLevel(4, 2, 1, 0);
75	–	}
76	–
77	–	private LinkedList generateLevel(int level, int indexA, int indexB, int indexC) {
78	–	LinkedList pagesMade = new LinkedList();
79	–	switch (level) {
80	–	case 4:
81	–
82	–	// Select unique pairs of elements
83	–	HashSet set = new HashSet();
84	–
85	–	// Populate the HashSets.
86	–	Iterator it = _pages.iterator();
87	–	while (it.hasNext()) {
88	–	String[] pair = new String[2];
89	–	pair[0] = ((String[])it.next())[indexA];
90	–	pair[1] = ((String[])it.next())[indexB];
91	–	set.add(pair);
92	–	}
93	–
94	–	Iterator setit = set.iterator();
95	–	while (setit.hasNext()){
96	–	String[] pair = (String[])setit.next();
97	–	it = _pages.iterator();
98	–	while (it.hasNext()){
99	–	String[] entry = (String[])it.next();
100	–	if (pair[indexA] == entry[indexA] && pair[indexB] == entry[indexB]) {
101	–	pagesMade.add(entry);
102	–	}
103	–	}
104	–	}
105	–
106	–	String[] descriptions = new String[3];
107	–	descriptions[0] = "machine name";
108	–	descriptions[1] = "time period";
109	–	descriptions[2] = "report type";
110	–	it = pagesMade.iterator();
111	–	while (it.hasNext()){
112	–	String[] entry = (String[])it.next();
113	–	System.out.println("4th level index: "+descriptions[indexC]+"s available for "+descriptions[indexA]+entry[indexA]+" and "+descriptions[indexB]+entry[indexB]);
114	–	}
115	–
116	–	break;
117	–	case 3:
118	–	// bla
119	–	break;
120	–	case 2:
121	–	//bla
122	–	break;
123	–	}
124	–	return pagesMade;
125	–	}
126	–
33
128	–	/**
34
130	–	* Overrides the {@link java.lang.Object#toString() Object.toString()}
35
132	–	* method to provide clean logging (every class should have this).
36
134	–	*
37
136	–	* @return the name of this class and its CVS revision
38
138	–	*/
39
140	–	public String toString() {
40
142	–	return this.getClass().getName() + "(" + REVISION.substring(11, REVISION.length() - 2) + ")";
41
144	–	}
42
146	–
43
148	–	//---PRIVATE METHODS---
44
150	–
45
152	–	//---ACCESSOR/MUTATOR METHODS---
46
154	–
47
156	–	//---ATTRIBUTES---
48
158	–
159	–	String _reportDirectory;
160	–	LinkedList _pages;
161	–
49
163	–	//---STATIC ATTRIBUTES---
50
165	–
51
167	–	}
52
53	+	//---PACKAGE DECLARATION---
54	+
55	+	//---IMPORTS---
56	+
57	+	import java.io.*;
58	+	import java.util.*;
59	+
60	+	/**
61	+	* Produces 2nd-, 3rd- and 4th-level index pages for reports.
62	+	*
63	+	* @author  $Author$
64	+	* @version $Id$
65	+	*/
66	+	public class NodePage {
67	+
68	+	//---FINAL ATTRIBUTES---
69	+
70	+	/**
71	+	* The current CVS revision of this class
72	+	*/
73	+	public final String REVISION = "$Revision$";
74	+
75	+	private final String[] FIELDS = {"machine name", "time period", "report type"};
76	+
77	+	//---STATIC METHODS---
78	+
79	+	//---CONSTRUCTORS---
80	+
81	+	public NodePage(String reportDirectory, LinkedList pages){
82	+	_reportDirectory = reportDirectory;
83	+	_pages = pages;
84	+	}
85	+
86	+	//---PUBLIC METHODS---
87	+
88	+
89	+	public void generateAllLevels(String levelsDir) {
90	+
91	+	// Create the directory to dump the levels into.
92	+	try {
93	+	File newSubDir = new File(_reportDirectory + levelsDir);
94	+	if (!newSubDir.isDirectory()){
95	+	newSubDir.mkdir();
96	+	}
97	+	}
98	+	catch (Exception e){
99	+	System.out.println("Could not create a subdirectory in the reports directory: "+e);
100	+	return;
101	+	}
102	+
103	+	LinkedList level4_0_1 = this.generateLevel(0, 1, 2);
104	+	LinkedList level4_0_2 = this.generateLevel(0, 2, 1);
105	+	LinkedList level4_1_2 = this.generateLevel(1, 2, 0);
106	+
107	+	LinkedList level3_0 = this.generateLevel(0);
108	+	LinkedList level3_1 = this.generateLevel(1);
109	+	LinkedList level3_2 = this.generateLevel(2);
110	+
111	+	LinkedList level2_0 = this.generateBasicLevel(0);
112	+	LinkedList level2_1 = this.generateBasicLevel(1);
113	+	LinkedList level2_2 = this.generateBasicLevel(2);
114	+
115	+	stringArrayBottomFileOut(levelsDir, "level4_0_1", level4_0_1, 0, 1, "The following types of report are available. ");
116	+	stringArrayBottomFileOut(levelsDir, "level4_0_2", level4_0_2, 0, 2, "Reports are available for following time periods. ");
117	+	stringArrayBottomFileOut(levelsDir, "level4_1_2", level4_1_2, 1, 2, "Reports are available for the following machines. ");
118	+
119	+	stringArrayFileOut(levelsDir, "level3_0", level3_0, 0, 0, 1, "The following reports are available for machine ");
120	+	stringArrayFileOut(levelsDir, "level3_1", level3_1, 1, 0, 1, "The following reports are available for time period ");
121	+	stringArrayFileOut(levelsDir, "level3_2", level3_2, 2, 1, 2, "The following reports are available for report type ");
122	+
123	+	stringFileOut(levelsDir, "level2_0", level2_0, 0, "Reports are available for the following machines");
124	+	stringFileOut(levelsDir, "level2_1", level2_1, 1, "Reports are available for the following time periods");
125	+	stringFileOut(levelsDir, "level2_2", level2_2, 2, "The following types of report are available");
126	+
127	+	}
128	+
129	+
130	+	private void stringFileOut(String levelsDir, String filename, LinkedList reports, int indexA, String title) {
131	+	try {
132	+	FileWriter writer = new FileWriter(_reportDirectory+levelsDir+filename+".shtml");
133	+	BufferedWriter bw = new BufferedWriter(writer);
134	+	Iterator it = reports.iterator();
135	+	bw.write("<html><body><p><b>"+title+"</b></p>");
136	+	bw.newLine();
137	+	while (it.hasNext()) {
138	+	String str = (String)it.next();
139	+	bw.write("<a href=\"../"+levelsDir+"level3_"+indexA+"."+str.replace('/', '_')+".shtml"+"\">"+str+"</a><br>");
140	+	bw.newLine();
141	+	}
142	+	bw.write("</body></html>");
143	+	bw.flush();
144	+	bw.close();
145	+	}
146	+	catch (IOException e) {
147	+	System.out.println("Failed to output "+filename);
148	+	}
149	+	}
150	+
151	+	private void stringArrayFileOut(String levelsDir, String filename, LinkedList reports, int indexA, int indexB, int indexC,  String baseTitle) {
152	+	Iterator it = reports.iterator();
153	+	HashSet set = new HashSet();
154	+	while (it.hasNext()){
155	+	String item = ((String[])it.next())[indexA];
156	+	set.add(item);
157	+	}
158	+	Iterator setit = set.iterator();
159	+	while (setit.hasNext()) {
160	+	String extension = (String)setit.next();
161	+	String title = baseTitle + extension;
162	+	try {
163	+	FileWriter writer = new FileWriter(_reportDirectory+levelsDir+filename+"."+extension.replace('/', '_')+".shtml");
164	+	BufferedWriter bw = new BufferedWriter(writer);
165	+	bw.write("<html><body><p><b>"+title+"</b></p>");
166	+	bw.newLine();
167	+	it = reports.iterator();
168	+	while (it.hasNext()) {
169	+	String[] stra = (String[])it.next();
170	+	if (extension.equals(stra[indexA])) {
171	+	bw.write("<a href=\"../"+levelsDir+"level4_"+indexB+"_"+indexC+"."+stra[indexB].replace('/', '_')+"."+stra[indexC].replace('/', '_')+".shtml\">");
172	+	for (int i = 0; i < stra.length; i++) {
173	+	bw.write(stra[i]+" ");
174	+	}
175	+	bw.write("</a><br>");
176	+	bw.newLine();
177	+	}
178	+	}
179	+	bw.write("</body></html>");
180	+	bw.flush();
181	+	bw.close();
182	+	}
183	+	catch (IOException e) {
184	+	System.out.println("Failed to output "+filename+"."+extension);
185	+	}
186	+	}
187	+	}
188	+
189	+	private void stringArrayBottomFileOut(String levelsDir, String filename, LinkedList reports, int indexA, int indexB, String baseTitle) {
190	+	Iterator it = reports.iterator();
191	+	HashSet set = new HashSet();
192	+	while (it.hasNext()){
193	+	String[] entry = (String[])it.next();
194	+	set.add(entry);
195	+	}
196	+	Iterator setit = set.iterator();
197	+	while (setit.hasNext()) {
198	+	String[] entry = (String[])setit.next();
199	+	String title = baseTitle + "Your choice has been limited to the "+FIELDS[indexA]+" "+entry[indexA]+" and the "+FIELDS[indexB]+" "+entry[indexB];
200	+	HashSet links = new HashSet();
201	+	try {
202	+	String extension = ("."+entry[indexA]+"."+entry[indexB]).replace('/', '_');
203	+	FileWriter writer = new FileWriter(_reportDirectory+levelsDir+filename+extension+".shtml");
204	+	BufferedWriter bw = new BufferedWriter(writer);
205	+	it = reports.iterator();
206	+	bw.write("<html><body><p><b>"+title+"</b></p>");
207	+	bw.newLine();
208	+	while (it.hasNext()) {
209	+	String[] stra = (String[])it.next();
210	+	if (entry[indexA].equals(stra[indexA]) && entry[indexB].equals(stra[indexB])) {
211	+	String link = "<a href=\"../"+stra[1]+stra[0]+"."+stra[2]+".shtml\">";
212	+	for (int i = 0; i < stra.length; i++) {
213	+	link += (stra[i]+" ");
214	+	}
215	+	link += "</a><br>";
216	+	links.add(link);
217	+	}
218	+	}
219	+	// Write the unique links we found.
220	+	Iterator linkit = links.iterator();
221	+	while (linkit.hasNext()) {
222	+	bw.write((String)linkit.next());
223	+	bw.newLine();
224	+	}
225	+	bw.write("</body></html>");
226	+	bw.flush();
227	+	bw.close();
228	+	}
229	+	catch (IOException e) {
230	+	System.out.println("Failed to output "+filename+"."+entry[indexA]+"."+entry[indexB]+": "+e);
231	+	}
232	+	}
233	+	}
234	+
235	+
236	+	private LinkedList generateBasicLevel(int indexA) {
237	+	LinkedList pagesMade = new LinkedList();
238	+	HashSet set = new HashSet();
239	+	Iterator it = _pages.iterator();
240	+	while (it.hasNext()) {
241	+	String item = ((String[])it.next())[indexA];
242	+	set.add(item);
243	+	}
244	+
245	+	Iterator setit = set.iterator();
246	+	while (setit.hasNext()){
247	+	String setitem = (String)setit.next();
248	+	// Make the page.
249	+	pagesMade.add(setitem);
250	+	}
251	+
252	+	return pagesMade;
253	+	}
254	+
255	+
256	+	private LinkedList generateLevel(int indexA) {
257	+	LinkedList pagesMade = new LinkedList();
258	+	//Populate the HashSet.
259	+	HashSet set = new HashSet();
260	+	Iterator it = _pages.iterator();
261	+	while (it.hasNext()) {
262	+	String item = ((String[])it.next())[indexA];
263	+	set.add(item);
264	+	}
265	+
266	+	Iterator setit = set.iterator();
267	+	while (setit.hasNext()){
268	+	String setitem = (String)setit.next();
269	+	it = _pages.iterator();
270	+	while (it.hasNext()){
271	+	String[] entry = (String[])it.next();
272	+	if (setitem.equals(entry[indexA])) {
273	+	// Make this page.
274	+	pagesMade.add(entry);
275	+	}
276	+	}
277	+	}
278	+
279	+	return pagesMade;
280	+	}
281	+
282	+	private LinkedList generateLevel(int indexA, int indexB, int indexC) {
283	+	LinkedList pagesMade = new LinkedList();
284	+	// Select unique pairs of elements
285	+	HashSet set = new HashSet();
286	+
287	+	// Populate the HashSet.
288	+	Iterator it = _pages.iterator();
289	+	while (it.hasNext()) {
290	+	String[] pair = new String[2];
291	+	String[] entry = (String[])it.next();
292	+	pair[0] = entry[indexA];
293	+	pair[1] = entry[indexB];
294	+	set.add(pair);
295	+	}
296	+
297	+	Iterator setit = set.iterator();
298	+	while (setit.hasNext()){
299	+	String[] pair = (String[])setit.next();
300	+	it = _pages.iterator();
301	+	while (it.hasNext()){
302	+	String[] entry = (String[])it.next();
303	+	if (pair[0].equals(entry[indexA]) && pair[1].equals(entry[indexB])) {
304	+	// Make this page.
305	+	pagesMade.add(entry);
306	+	}
307	+	}
308	+	}
309	+
310	+	return pagesMade;
311	+	}
312	+
313	+	/**
314	+	* Overrides the {@link java.lang.Object#toString() Object.toString()}
315	+	* method to provide clean logging (every class should have this).
316	+	*
317	+	* @return the name of this class and its CVS revision
318	+	*/
319	+	public String toString() {
320	+	return this.getClass().getName() + "(" + REVISION.substring(11, REVISION.length() - 2) + ")";
321	+	}
322	+
323	+	//---PRIVATE METHODS---
324	+
325	+	//---ACCESSOR/MUTATOR METHODS---
326	+
327	+	//---ATTRIBUTES---
328	+
329	+	String _reportDirectory;
330	+	LinkedList _pages;
331	+
332	+	//---STATIC ATTRIBUTES---
333	+
334	+	}

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