antville/helma
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* Refactored helma.doc package to make it work with repositories.

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This commit is contained in:
hns 2005-08-31 12:20:42 +00:00
parent b5b60e3d92
commit 24e878c176
11 changed files with 227 additions and 335 deletions
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101
src/helma/doc/DocApplication.java
View file

@ -18,7 +18,7 @@ package helma.doc;
import helma.framework.IPathElement; import helma.framework.IPathElement;
import helma.framework.core.Application; import helma.framework.core.Application;
import helma.framework.repository.FileRepository; import helma.framework.core.Prototype;
import helma.main.Server; import helma.main.Server;
import helma.util.ResourceProperties; import helma.util.ResourceProperties;
import java.io.*; import java.io.*;
@ -40,60 +40,11 @@ public class DocApplication extends DocElement {
* @throws DocException ... * @throws DocException ...
*/ */
public DocApplication(Application app) throws DocException { public DocApplication(Application app) throws DocException {
super(app.getName(), app.getAppDir(), APPLICATION); super(app.getName(), APPLICATION);
this.app = app; this.app = app;
readProps(); readProps();
} }
/**
* Creates a new DocApplication object.
*
* @param name ...
* @param appDir ...
*
* @throws DocException ...
*/
public DocApplication(String name, String appDir) throws DocException {
super(name, new File(appDir), APPLICATION);
readProps();
}
/**
*
*
* @param args ...
*/
/* public static void main(String[] args) {
System.out.println("this is helma.doc");
DocApplication app;
app = new DocApplication (args[0], args[1]);
app.readApplication ();
// DocPrototype el = DocPrototype.newInstance (new File(args[0]));
// el.readFiles ();
// DocFunction func = DocFunction.newTemplate (new File(args[0]));
// DocFunction func = DocFunction.newAction (new File(args[0]));
// DocFunction[] func = DocFunction.newFunctions(new File(args[0]));
// for (int i=0; i<func.length; i++) {
// System.out.println("=============================================");
// System.out.println("function " + func[i].name);
// System.out.println("comment = " + func[i].comment + "<<<");
// String[] arr = func[i].listParameters();
// for (int j=0; j<arr.length; j++) {
// System.out.println (arr[j]);
// }
// System.out.println ("\ncontent:\n" + func[i].content + "<<<");
// System.out.println ("\n");
// }
// DocSkin skin = DocSkin.newInstance (new File (args[0]));
// System.out.println (func.getContent ());
// System.out.println ("\n\n\ncomment = " + func.getComment ());
} */
/** /**
* reads the app.properties file and parses for helma.excludeDocs * reads the app.properties file and parses for helma.excludeDocs
*/ */
@ -129,57 +80,31 @@ public class DocApplication extends DocElement {
/** /**
* *
* *
* @param str ... * @param name ...
* *
* @return ... * @return ...
*/ */
public boolean isExcluded(String str) { public boolean isExcluded(String name) {
return (excluded.contains(str.toLowerCase())); return (excluded.contains(name.toLowerCase()));
} }
/** /**
* reads all prototypes and files of the application * reads all prototypes and files of the application
*/ */
public void readApplication() { public void readApplication() throws IOException {
readProps(); readProps();
children.clear(); children.clear();
Iterator it = app.getRepositories().iterator(); Iterator it = app.getPrototypes().iterator();
// Iterator it = app.getRepositories().iterator();
while (it.hasNext()) { while (it.hasNext()) {
Object next = it.next();
if (!(next instanceof FileRepository)) { Prototype proto = (Prototype) it.next();
continue; proto.checkForUpdates();
} DocPrototype pt = new DocPrototype(proto, this);
addChild(pt);
File dir = ((FileRepository) next).getDirectory(); pt.readFiles();
String[] arr = dir.list();
for (int i = 0; i < arr.length; i++) {
if (isExcluded(arr[i])) {
continue;
}
File f = new File(dir.getAbsolutePath(), arr[i]);
if (!f.isDirectory()) {
continue;
}
try {
System.err.println("*** NEW PROTOTYPE DOC: " + f);
DocPrototype pt = DocPrototype.newInstance(f, this);
addChild(pt);
pt.readFiles();
} catch (DocException e) {
debug("Couldn't read prototype " + arr[i] + ": " + e.getMessage());
}
System.out.println(f);
}
for (Iterator i = children.values().iterator(); i.hasNext();) { for (Iterator i = children.values().iterator(); i.hasNext();) {
((DocPrototype) i.next()).checkInheritance(); ((DocPrototype) i.next()).checkInheritance();

27
src/helma/doc/DocElement.java
View file

@ -17,7 +17,7 @@
package helma.doc; package helma.doc;
import helma.framework.IPathElement; import helma.framework.IPathElement;
import java.io.*;
import java.util.*; import java.util.*;
/** /**
@ -43,7 +43,6 @@ public abstract class DocElement implements IPathElement {
// identifiers of this element // identifiers of this element
String name; String name;
int type; int type;
File location;
DocElement parent = null; DocElement parent = null;
Map children = new HashMap(); Map children = new HashMap();
@ -53,19 +52,8 @@ public abstract class DocElement implements IPathElement {
List tags = new Vector(); List tags = new Vector();
List parameters = new Vector(); List parameters = new Vector();
protected DocElement(String name, String location, int type) protected DocElement(String name, int type) throws DocException {
throws DocException {
this(name, new File(location), type);
}
protected DocElement(String name, File location, int type)
throws DocException {
if (!location.exists()) {
throw new DocException(name + " not found in " + location.toString());
}
this.name = name; this.name = name;
this.location = location;
this.type = type; this.type = type;
} }
@ -76,15 +64,6 @@ public abstract class DocElement implements IPathElement {
return name; return name;
} }
/**
* @return absolute path to location of element
* (directory for apps and prototypes, file for
* methods and properties files)
*/
public File getLocation() {
return location;
}
/** /**
* *
* *
@ -246,7 +225,7 @@ public abstract class DocElement implements IPathElement {
addTag(buf.toString()); addTag(buf.toString());
} }
} catch (RuntimeException rt) { } catch (RuntimeException rt) {
debug("parse error in " + location + ": " + rt.getMessage()); debug("parse error in " + name + ": " + rt.getMessage());
} }
} }

53
src/helma/doc/DocFunction.java
View file

@ -20,51 +20,52 @@ import java.awt.Point;
import java.io.*; import java.io.*;
import java.util.Vector; import java.util.Vector;
import org.mozilla.javascript.*; import org.mozilla.javascript.*;
import helma.framework.repository.Resource;
/** /**
* *
*/ */
public class DocFunction extends DocFileElement { public class DocFunction extends DocResourceElement {
protected DocFunction(String name, File location, DocElement parent, int type) { protected DocFunction(String name, Resource res, DocElement parent, int type) {
super(name, location, type); super(name, res, type);
this.parent = parent; this.parent = parent;
} }
/** /**
* creates a new independent DocFunction object of type ACTION * creates a new independent DocFunction object of type ACTION
*/ */
public static DocFunction newAction(File location) { public static DocFunction newAction(Resource res) throws IOException {
return newAction(location, null); return newAction(res, null);
} }
/** /**
* creates a new DocFunction object of type ACTION connected to another DocElement * creates a new DocFunction object of type ACTION connected to another DocElement
*/ */
public static DocFunction newAction(File location, DocElement parent) { public static DocFunction newAction(Resource res, DocElement parent) throws IOException{
String name = Util.nameFromFile(location, ".hac"); String name = res.getBaseName();
DocFunction func = new DocFunction(name, location, parent, ACTION); DocFunction func = new DocFunction(name, res, parent, ACTION);
String rawComment = ""; String rawComment = "";
try { try {
TokenStream ts = getTokenStream (location); TokenStream ts = getTokenStream (res);
Point p = getPoint (ts); Point p = getPoint (ts);
ts.getToken(); ts.getToken();
rawComment = Util.getStringFromFile(location, p, getPoint(ts)); rawComment = Util.getStringFromFile(res, p, getPoint(ts));
rawComment = Util.chopComment (rawComment); rawComment = Util.chopComment (rawComment);
} catch (IOException io) { } catch (IOException io) {
io.printStackTrace(); io.printStackTrace();
throw new DocException (io.toString()); throw new DocException (io.toString());
} }
func.parseComment(rawComment); func.parseComment(rawComment);
func.content = Util.readFile(location); func.content = res.getContent();
return func; return func;
} }
/** /**
* reads a function file and creates independent DocFunction objects of type FUNCTION * reads a function file and creates independent DocFunction objects of type FUNCTION
*/ */
public static DocFunction[] newFunctions(File location) { public static DocFunction[] newFunctions(Resource res) {
return newFunctions(location, null); return newFunctions(res, null);
} }
@ -72,7 +73,7 @@ public class DocFunction extends DocFileElement {
* reads a function file and creates DocFunction objects of type FUNCTION * reads a function file and creates DocFunction objects of type FUNCTION
* connected to another DocElement. * connected to another DocElement.
*/ */
public static DocFunction[] newFunctions(File location, DocElement parent) { public static DocFunction[] newFunctions(Resource res, DocElement parent) {
Vector vec = new Vector(); Vector vec = new Vector();
@ -89,7 +90,7 @@ public class DocFunction extends DocFileElement {
String functionName = null; String functionName = null;
String context = null; String context = null;
TokenStream ts = getTokenStream (location); TokenStream ts = getTokenStream (res);
while (!ts.eof()) { while (!ts.eof()) {
@ -185,12 +186,12 @@ public class DocFunction extends DocFileElement {
} }
// get the comment from the file (unfortunately, the stream simply skips comments) ... // get the comment from the file (unfortunately, the stream simply skips comments) ...
String rawComment = Util.getStringFromFile(location, endOfLastUsedToken, startOfFunctionBody).trim (); String rawComment = Util.getStringFromFile(res, endOfLastUsedToken, startOfFunctionBody).trim ();
// .. and clean it // .. and clean it
rawComment = Util.chopComment (rawComment); rawComment = Util.chopComment (rawComment);
// create the function object // create the function object
DocFunction theFunction = newFunction (functionName, location, parent); DocFunction theFunction = newFunction (functionName, res, parent);
theFunction.parseComment (rawComment); theFunction.parseComment (rawComment);
vec.add (theFunction); vec.add (theFunction);
@ -222,7 +223,7 @@ public class DocFunction extends DocFileElement {
} }
endOfFunctionBody = getPoint(ts); endOfFunctionBody = getPoint(ts);
theFunction.content = Util.getStringFromFile(location, startOfFunctionBody, endOfFunctionBody); theFunction.content = Util.getStringFromFile(res, startOfFunctionBody, endOfFunctionBody);
} // end if } // end if
} // end while } // end while
@ -235,13 +236,13 @@ public class DocFunction extends DocFileElement {
} }
private static DocFunction newFunction (String funcName, File location, DocElement parent) { private static DocFunction newFunction (String funcName, Resource res, DocElement parent) {
if (funcName.endsWith("_action")) { if (funcName.endsWith("_action")) {
return new DocFunction(funcName, location, parent, ACTION); return new DocFunction(funcName, res, parent, ACTION);
} else if (funcName.endsWith("_macro")) { } else if (funcName.endsWith("_macro")) {
return new DocFunction(funcName, location, parent, MACRO); return new DocFunction(funcName, res, parent, MACRO);
} else { } else {
return new DocFunction(funcName, location, parent, FUNCTION); return new DocFunction(funcName, res, parent, FUNCTION);
} }
} }
@ -249,15 +250,15 @@ public class DocFunction extends DocFileElement {
/** /**
* creates a rhino token stream for a given file * creates a rhino token stream for a given file
*/ */
protected static TokenStream getTokenStream (File f) { protected static TokenStream getTokenStream (Resource res) throws IOException {
FileReader reader = null; Reader reader = null;
try { try {
reader = new FileReader(f); reader = new InputStreamReader(res.getInputStream());
} catch (FileNotFoundException fnfe) { } catch (FileNotFoundException fnfe) {
fnfe.printStackTrace(); fnfe.printStackTrace();
throw new DocException (fnfe.toString()); throw new DocException (fnfe.toString());
} }
String name = f.getName(); String name = res.getName();
int line = 0; int line = 0;
CompilerEnvirons compilerEnv = new CompilerEnvirons(); CompilerEnvirons compilerEnv = new CompilerEnvirons();
compilerEnv.initFromContext(Context.getCurrentContext()); compilerEnv.initFromContext(Context.getCurrentContext());

78
src/helma/doc/DocProperties.java
View file

@ -16,59 +16,52 @@
package helma.doc; package helma.doc;
import helma.util.SystemProperties; import helma.util.ResourceProperties;
import java.io.*; import helma.framework.repository.Resource;
import java.util.*; import java.util.*;
import java.io.IOException;
/** /**
* * Documentation around a properties file
*/ */
public class DocProperties extends DocFileElement { public class DocProperties extends DocResourceElement {
Properties props = null;
ResourceProperties props;
String elementName;
protected DocProperties(Resource res, ResourceProperties props,
int index, DocElement parent)
throws DocException, IOException {
super(res.getShortName(), res, PROPERTIES);
protected DocProperties(File location, DocElement parent)
throws DocException {
super(location.getName(), location, PROPERTIES);
this.parent = parent; this.parent = parent;
content = Util.readFile(location); this.props = props;
props = new SystemProperties(); this.comment = resource.getName();
this.content = resource.getContent();
try { this.elementName = name + "_" + index;
props.load(new FileInputStream(location));
} catch (IOException e) {
debug("couldn't read file: " + e.toString());
} catch (Exception e) {
throw new DocException(e.toString());
}
}
/**
* creates a new independent DocProperties object
*/
public static DocProperties newInstance(File location) {
return newInstance(location, null);
}
/**
* creates a new DocProperties object connected to another DocElement
*/
public static DocProperties newInstance(File location, DocElement parent) {
try {
return new DocProperties(location, parent);
} catch (DocException doc) {
return null;
}
} }
/** /**
* Get the underlying properties
* *
* * @return the properties
* @return ...
*/ */
public Properties getProperties() { public ResourceProperties getProperties() {
return props; return props;
} }
public String getElementName() {
return elementName;
}
/**
* returns the comment string, empty string if no comment is set.
*/
public String getComment() {
return resource.getName();
}
/** /**
* *
* *
@ -92,4 +85,11 @@ public class DocProperties extends DocFileElement {
return childProps; return childProps;
} }
/**
* from helma.framework.IPathElement. Use the same prototype as functions etc.
*/
public java.lang.String getPrototype() {
return "docfunction";
}
} }

124
src/helma/doc/DocPrototype.java
View file

@ -16,40 +16,30 @@
package helma.doc; package helma.doc;
import helma.framework.repository.Resource;
import helma.framework.core.Prototype;
import helma.util.ResourceProperties;
import java.io.*; import java.io.*;
import java.util.Iterator;
/** /**
* *
*/ */
public class DocPrototype extends DocDirElement { public class DocPrototype extends DocElement {
private DocProperties typeProperties = null;
private DocPrototype parentPrototype = null;
private DocPrototype(String name, File location, DocElement parent) { DocPrototype parentPrototype = null;
super(name, location, PROTOTYPE); Prototype proto;
this.parent = parent;
typeProperties = DocProperties.newInstance(new File(location, "type.properties"));
}
/** /**
* creates a prototype that is independent of an * creates a prototype based on a prototype of the application
* application object *
* @param location * @param proto
*/
public static DocPrototype newInstance(File location) {
return newInstance(location, null);
}
/**
* creates a prototype that is connected to an
* application object and resides in app's home dir.
* @param location
* @param parent * @param parent
*/ */ protected DocPrototype(Prototype proto, DocElement parent) {
public static DocPrototype newInstance(File location, DocElement parent) { super(proto.getName(), PROTOTYPE);
DocPrototype pt = new DocPrototype(location.getName(), location, parent); this.parent = parent;
this.proto = proto;
return pt;
} }
/** /**
@ -64,15 +54,12 @@ public class DocPrototype extends DocDirElement {
return; return;
} }
if (typeProperties != null) { // check for "_extends" in the the type.properties
// check for "_extends" in the the type.properties String ext = proto.getTypeProperties().getProperty("_extends");
String ext = typeProperties.getProperties().getProperty("_extends");
if ((ext != null) && (parent != null)) { if ((ext != null) && (parent != null)) {
// try to get the prototype if available // try to get the prototype if available
parentPrototype = (DocPrototype) parent.getChildElement("prototype_" + parentPrototype = (DocPrototype) parent.getChildElement("prototype_" + ext);
ext);
}
} }
if ((parentPrototype == null) && (parent != null) && !name.equals("global")) { if ((parentPrototype == null) && (parent != null) && !name.equals("global")) {
@ -82,63 +69,66 @@ public class DocPrototype extends DocDirElement {
} }
/** /**
* Return this prototype's parent prototype
* *
* * @return this prototype's parent prototype
* @return ...
*/ */
public DocPrototype getParentPrototype() { public DocPrototype getParentPrototype() {
return parentPrototype; return parentPrototype;
} }
/**
*
*
* @return ...
*/
public DocProperties getTypeProperties() {
return typeProperties;
}
/** /**
* runs through the prototype directory and parses all helma files * runs through the prototype directory and parses all helma files
*/ */
public void readFiles() { public void readFiles() throws IOException {
children.clear(); children.clear();
String[] arr = location.list(); Iterator it = proto.getCodeResources();
for (int i = 0; i < arr.length; i++) { while (it.hasNext()) {
if (getDocApplication().isExcluded(arr[i])) { Resource res = (Resource) it.next();
continue;
}
File f = new File(location.getAbsolutePath(), arr[i]); String name = res.getShortName();
if (getDocApplication().isExcluded(name)) {
if (f.isDirectory()) {
continue; continue;
} }
try { try {
if (arr[i].endsWith(".skin")) { if (name.endsWith(".hac")) {
addChild(DocSkin.newInstance(f, this)); addChild(DocFunction.newAction(res, this));
} else if (arr[i].endsWith(".properties")) { } else if (name.endsWith(".js")) {
continue; DocElement[] elements = DocFunction.newFunctions(res, this);
} else if (arr[i].endsWith(".hac")) {
addChild(DocFunction.newAction(f, this));
} else if (arr[i].endsWith(".js")) {
DocElement[] elements = DocFunction.newFunctions(f, this);
for (int j = 0; j < elements.length; j++) { for (int j = 0; j < elements.length; j++) {
addChild(elements[j]); addChild(elements[j]);
} }
} }
} catch (Exception ex) {
System.out.println("couldn't parse file " + f.getAbsolutePath() + ": " +
ex.toString());
ex.printStackTrace();
} catch (Throwable err) { } catch (Throwable err) {
System.out.println("couldn't parse file " + f.getAbsolutePath() + ": " + proto.getApplication().logError("Couldn't parse file " + res, err);
err.toString()); }
}
it = proto.getSkinResources();
while (it.hasNext()) {
Resource res = (Resource) it.next();
String name = res.getShortName();
if (getDocApplication().isExcluded(name)) {
continue;
}
addChild(DocSkin.newInstance(res, this));
}
ResourceProperties props = proto.getTypeProperties();
it = props.getResources();
int index = 0;
while (it.hasNext()) {
Resource res = (Resource) it.next();
if (res.exists()) {
addChild(new DocProperties(res, props, index++, this));
} }
} }
} }

45
src/helma/doc/DocDirElement.java → src/helma/doc/DocRepositoryElement.java
View file

@ -16,12 +16,18 @@
package helma.doc; package helma.doc;
import helma.framework.repository.Repository;
import helma.framework.repository.Resource;
import java.io.*; import java.io.*;
/** /**
* *
*/ */
public abstract class DocDirElement extends DocElement { public abstract class DocRepositoryElement extends DocElement {
protected Repository repos;
// a default file that is read as comment for applications // a default file that is read as comment for applications
// and prototypes if found in their directories // and prototypes if found in their directories
public static final String[] DOCFILES = { public static final String[] DOCFILES = {
@ -30,17 +36,40 @@ public abstract class DocDirElement extends DocElement {
"prototype.htm", "index.html", "index.htm" "prototype.htm", "index.html", "index.htm"
}; };
protected DocDirElement(String name, File location, int type) { protected DocRepositoryElement(String name, Repository repos, int type) throws IOException {
super(name, location, type); super(name, type);
this.repos = repos;
checkCommentFiles(); checkCommentFiles();
} }
private void checkCommentFiles() throws DocException { /**
for (int i = 0; i < DOCFILES.length; i++) { * Get a string describing this element's location
File f = new File(location, DOCFILES[i]); *
* @return lstring representation of the element's repository
*/
public String toString() {
return repos.getName();
}
if (f.exists()) { /**
String rawComment = Util.readFile(f); * @return absolute path to location of element
* (directory for apps and prototypes, file for
* methods and properties files)
*/
public Repository getRepository() {
return repos;
}
private void checkCommentFiles() throws DocException, IOException {
if (repos == null) {
return;
}
for (int i = 0; i < DOCFILES.length; i++) {
Resource res = repos.getResource(DOCFILES[i]);
if (res.exists()) {
String rawComment = res.getContent();
parseComment(rawComment); parseComment(rawComment);

24
src/helma/doc/DocFileElement.java → src/helma/doc/DocResourceElement.java
View file

@ -16,19 +16,27 @@
package helma.doc; package helma.doc;
import java.io.File; import helma.framework.repository.Resource;
/** /**
* abstract class for extracting doc information from files. * abstract class for extracting doc information from files.
* not used at the moment but left in for further extensions- * not used at the moment but left in for further extensions-
*/ */
public abstract class DocFileElement extends DocElement { public abstract class DocResourceElement extends DocElement {
protected DocFileElement(String name, File location, int type) {
super(name, location, type); protected Resource resource;
protected DocResourceElement(String name, Resource res, int type) {
super(name, type);
this.resource = res;
} }
/**
* Get a string describing this element's location
*
* @return string representation of the element's resource
*/
public String toString() {
return resource.getName();
}
} }

25
src/helma/doc/DocSkin.java
View file

@ -16,35 +16,36 @@
package helma.doc; package helma.doc;
import java.io.*; import helma.framework.repository.Resource;
import java.util.*; import java.util.*;
import java.io.IOException;
/** /**
* *
*/ */
public class DocSkin extends DocFileElement { public class DocSkin extends DocResourceElement {
protected DocSkin(String name, File location, DocElement parent) {
super(name, location, SKIN); protected DocSkin(String name, Resource res, DocElement parent) throws IOException {
super(name, res, SKIN);
this.parent = parent; this.parent = parent;
content = Util.readFile(location); content = res.getContent();
parseHandlers(); parseHandlers();
} }
/** /**
* creates a new independent DocSkin object * creates a new independent DocSkin object
*/ */
public static DocSkin newInstance(File location) { public static DocSkin newInstance(Resource res) throws IOException {
return newInstance(location, null); return newInstance(res, null);
} }
/** /**
* creates a new DocSkin object connected to another DocElement * creates a new DocSkin object connected to another DocElement
*/ */
public static DocSkin newInstance(File location, DocElement parent) { public static DocSkin newInstance(Resource res, DocElement parent) throws IOException {
String skinname = Util.nameFromFile(location, ".skin"); String skinname = res.getBaseName();
DocSkin skin = new DocSkin(skinname, location, parent); return new DocSkin(skinname, res, parent);
return skin;
} }
/** /**

6
src/helma/doc/DocTag.java
View file

@ -63,7 +63,7 @@ public final class DocTag {
name = tok.nextToken(); name = tok.nextToken();
} }
while (tok.hasMoreTokens()) { while (tok.hasMoreTokens()) {
comment.append (" " + tok.nextToken()); comment.append (" ").append(tok.nextToken());
} }
} catch (NoSuchElementException nsee) { // ignore } catch (NoSuchElementException nsee) { // ignore
} }
@ -143,9 +143,9 @@ public final class DocTag {
public String toString() { public String toString() {
StringBuffer buf = new StringBuffer ("[@" + type); StringBuffer buf = new StringBuffer ("[@" + type);
if (name!=null && !"".equals(name)) if (name!=null && !"".equals(name))
buf.append (" " + name); buf.append (" ").append(name);
if (text!=null && !"".equals(text)) if (text!=null && !"".equals(text))
buf.append (" " + text); buf.append (" ").append(text);
return buf.toString() + "]"; return buf.toString() + "]";
} }
} }

57
src/helma/doc/Util.java
View file

@ -16,6 +16,8 @@
package helma.doc; package helma.doc;
import helma.framework.repository.Resource;
import java.awt.Point; import java.awt.Point;
import java.io.*; import java.io.*;
@ -67,34 +69,6 @@ public final class Util {
} }
} }
/**
* reads a complete file
*
* @param file
*
* @return string with content of file
*/
public static String readFile(File file) {
try {
StringBuffer buf = new StringBuffer();
BufferedReader in = new BufferedReader(new FileReader(file));
String line = in.readLine();
while (line != null) {
buf.append(line + "\n");
line = in.readLine();
}
in.close();
return buf.toString();
} catch (IOException e) {
return ("");
}
}
/** /**
* reads a part of a file defined by two points * reads a part of a file defined by two points
@ -104,11 +78,11 @@ public final class Util {
* @return string * @return string
*/ */
public static String getStringFromFile (File sourceFile, Point start, Point end) { public static String getStringFromFile (Resource res, Point start, Point end) {
StringBuffer buf = new StringBuffer(); StringBuffer buf = new StringBuffer();
int ct = 0; int ct = 0;
try { try {
BufferedReader in = new BufferedReader(new FileReader(sourceFile)); BufferedReader in = new BufferedReader(new InputStreamReader(res.getInputStream()));
String line = ""; String line = "";
while (line != null) { while (line != null) {
line = in.readLine(); line = in.readLine();
@ -116,13 +90,13 @@ public final class Util {
break; break;
} }
if ((ct > start.y) && (ct < end.y)) { if ((ct > start.y) && (ct < end.y)) {
buf.append(line + "\n"); buf.append(line).append("\n");
} else if (ct == start.y) { } else if (ct == start.y) {
if (start.y==end.y) { if (start.y==end.y) {
buf.append (line.substring (start.x, end.x)); buf.append (line.substring (start.x, end.x));
break; break;
} else { } else {
buf.append(line.substring(start.x, line.length()) + "\n"); buf.append(line.substring(start.x, line.length())).append("\n");
} }
} else if (ct == end.y) { } else if (ct == end.y) {
buf.append(line.substring(0, end.x)); buf.append(line.substring(0, end.x));
@ -173,23 +147,4 @@ public final class Util {
} }
} }
/**
* extracts the function name from a file. basically chops the given suffix
* and throws an error if the file name doesn't fit.
*/
public static String nameFromFile(File f, String suffix)
throws DocException {
String filename = f.getName();
if (!filename.endsWith(suffix)) {
throw new DocException("file doesn't have suffix " + suffix + ": " +
f.toString());
}
return filename.substring(0, filename.lastIndexOf(suffix));
}
} }

8
src/helma/scripting/rhino/RhinoEngine.java
View file

@ -449,8 +449,12 @@ public class RhinoEngine implements ScriptingEngine {
*/ */
public IPathElement getIntrospector() { public IPathElement getIntrospector() {
if (doc == null) { if (doc == null) {
doc = new DocApplication(app); try {
doc.readApplication(); doc = new DocApplication(app);
doc.readApplication();
} catch (IOException x) {
throw new RuntimeException(x.toString());
}
} }
return doc; return doc;
} }