org.apache.tomcat.util.descriptor.XmlErrorHandler Java Examples

The following examples show how to use org.apache.tomcat.util.descriptor.XmlErrorHandler. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: TldConfig.java    From tomcatsrc with Apache License 2.0 6 votes vote down vote up 
private XmlErrorHandler tldScanStream(InputStream resourceStream)
        throws IOException {
    
    InputSource source = new InputSource(resourceStream);
    
    XmlErrorHandler result = new XmlErrorHandler();
    
    synchronized (tldDigester) {
        try {
            tldDigester.setErrorHandler(result);
            tldDigester.push(this);
            tldDigester.parse(source);
        } catch (SAXException s) {
            // Hack - makes exception handling simpler
            throw new IOException(s);
        } finally {
            tldDigester.reset();
        }
        return result;
    }
}
Example #2
Source File: TldConfig.java    From Tomcat7.0.67 with Apache License 2.0 6 votes vote down vote up 
private XmlErrorHandler tldScanStream(InputStream resourceStream)
        throws IOException {
    
    InputSource source = new InputSource(resourceStream);
    
    XmlErrorHandler result = new XmlErrorHandler();
    
    synchronized (tldDigester) {
        try {
            tldDigester.setErrorHandler(result);
            tldDigester.push(this);
            tldDigester.parse(source);
        } catch (SAXException s) {
            // Hack - makes exception handling simpler
            throw new IOException(s);
        } finally {
            tldDigester.reset();
        }
        return result;
    }
}
Example #3
Source File: TagPluginParser.java    From Tomcat8-Source-Read with MIT License 6 votes vote down vote up 
public void parse(URL url) throws IOException, SAXException {
    try (InputStream is = url.openStream()) {
        XmlErrorHandler handler = new XmlErrorHandler();
        digester.setErrorHandler(handler);

        digester.push(this);

        InputSource source = new InputSource(url.toExternalForm());
        source.setByteStream(is);
        digester.parse(source);
        if (!handler.getWarnings().isEmpty() || !handler.getErrors().isEmpty()) {
            handler.logFindings(log, source.getSystemId());
            if (!handler.getErrors().isEmpty()) {
                // throw the first to indicate there was an error during processing
                throw handler.getErrors().iterator().next();
            }
        }
    } finally {
        digester.reset();
    }
}
Example #4
Source File: TestSchemaValidation.java    From Tomcat7.0.67 with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWebapp_2_2() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.2/WEB-INF/web.xml"));
    Assert.assertEquals("2.2", desc.getVersion());
    Assert.assertEquals(XmlIdentifiers.WEB_22_PUBLIC, desc.getPublicId());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #5
Source File: TestSchemaValidation.java    From tomcatsrc with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWebapp_3_0() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-3.0/WEB-INF/web.xml"));
    Assert.assertEquals("3.0", desc.getVersion());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #6
Source File: TestSchemaValidation.java    From tomcatsrc with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWebapp_2_5() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.5/WEB-INF/web.xml"));
    Assert.assertEquals("2.5", desc.getVersion());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #7
Source File: TestSchemaValidation.java    From tomcatsrc with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWebapp_2_4() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.4/WEB-INF/web.xml"));
    Assert.assertEquals("2.4", desc.getVersion());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #8
Source File: TestSchemaValidation.java    From tomcatsrc with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWebapp_2_3() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.3/WEB-INF/web.xml"));
    Assert.assertEquals("2.3", desc.getVersion());
    Assert.assertEquals(XmlIdentifiers.WEB_23_PUBLIC, desc.getPublicId());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #9
Source File: TestSchemaValidation.java    From tomcatsrc with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWebapp_2_2() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.2/WEB-INF/web.xml"));
    Assert.assertEquals("2.2", desc.getVersion());
    Assert.assertEquals(XmlIdentifiers.WEB_22_PUBLIC, desc.getPublicId());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #10
Source File: TestWebXml.java    From tomcatsrc with Apache License 2.0 5 votes vote down vote up 
private void doTestValidateVersion(String version) throws IOException, SAXException {
    WebXml webxml = new WebXml();

    // Special cases
    if ("2.2".equals(version)) {
        webxml.setPublicId(XmlIdentifiers.WEB_22_PUBLIC);
    } else if ("2.3".equals(version)) {
        webxml.setPublicId(XmlIdentifiers.WEB_23_PUBLIC);
    } else {
        webxml.setVersion(version);
    }

    // Merged web.xml that is published as MERGED_WEB_XML context attribute
    // in the simplest case consists of webapp's web.xml file
    // plus the default conf/web.xml one.
    Set<WebXml> defaults = new HashSet<WebXml>();
    defaults.add(getDefaultWebXmlFragment());
    webxml.merge(defaults);

    Digester digester = DigesterFactory.newDigester(true, true, new WebRuleSet(), true);

    XmlErrorHandler handler = new XmlErrorHandler();
    digester.setErrorHandler(handler);

    InputSource is = new InputSource(new StringReader(webxml.toXml()));
    WebXml webxmlResult = new WebXml();
    digester.push(webxmlResult);
    digester.parse(is);

    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());

    Assert.assertEquals(version, webxml.getVersion());
    Assert.assertEquals(version, webxmlResult.getVersion());
}
Example #11
Source File: TestSchemaValidation.java    From Tomcat7.0.67 with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWebapp_3_0() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-3.0/WEB-INF/web.xml"));
    Assert.assertEquals("3.0", desc.getVersion());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #12
Source File: TestSchemaValidation.java    From Tomcat7.0.67 with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWebapp_2_5() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.5/WEB-INF/web.xml"));
    Assert.assertEquals("2.5", desc.getVersion());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #13
Source File: TestSchemaValidation.java    From Tomcat7.0.67 with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWebapp_2_4() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.4/WEB-INF/web.xml"));
    Assert.assertEquals("2.4", desc.getVersion());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #14
Source File: TestSchemaValidation.java    From Tomcat7.0.67 with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWebapp_2_3() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.3/WEB-INF/web.xml"));
    Assert.assertEquals("2.3", desc.getVersion());
    Assert.assertEquals(XmlIdentifiers.WEB_23_PUBLIC, desc.getPublicId());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #15
Source File: TestWebXml.java    From Tomcat7.0.67 with Apache License 2.0 5 votes vote down vote up 
private void doTestValidateVersion(String version) throws IOException, SAXException {
    WebXml webxml = new WebXml();

    // Special cases
    if ("2.2".equals(version)) {
        webxml.setPublicId(XmlIdentifiers.WEB_22_PUBLIC);
    } else if ("2.3".equals(version)) {
        webxml.setPublicId(XmlIdentifiers.WEB_23_PUBLIC);
    } else {
        webxml.setVersion(version);
    }

    // Merged web.xml that is published as MERGED_WEB_XML context attribute
    // in the simplest case consists of webapp's web.xml file
    // plus the default conf/web.xml one.
    Set<WebXml> defaults = new HashSet<WebXml>();
    defaults.add(getDefaultWebXmlFragment());
    webxml.merge(defaults);

    Digester digester = DigesterFactory.newDigester(true, true, new WebRuleSet(), true);

    XmlErrorHandler handler = new XmlErrorHandler();
    digester.setErrorHandler(handler);

    InputSource is = new InputSource(new StringReader(webxml.toXml()));
    WebXml webxmlResult = new WebXml();
    digester.push(webxmlResult);
    digester.parse(is);

    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());

    Assert.assertEquals(version, webxml.getVersion());
    Assert.assertEquals(version, webxmlResult.getVersion());
}
Example #16
Source File: TestSchemaValidation.java    From Tomcat8-Source-Read with MIT License 5 votes vote down vote up 
@Test
public void testWebapp_3_1() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-3.1/WEB-INF/web.xml"));
    Assert.assertEquals("3.1", desc.getVersion());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #17
Source File: TestSchemaValidation.java    From Tomcat8-Source-Read with MIT License 5 votes vote down vote up 
@Test
public void testWebapp_3_0() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-3.0/WEB-INF/web.xml"));
    Assert.assertEquals("3.0", desc.getVersion());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #18
Source File: TestSchemaValidation.java    From Tomcat8-Source-Read with MIT License 5 votes vote down vote up 
@Test
public void testWebapp_2_5() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.5/WEB-INF/web.xml"));
    Assert.assertEquals("2.5", desc.getVersion());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #19
Source File: TestSchemaValidation.java    From Tomcat8-Source-Read with MIT License 5 votes vote down vote up 
@Test
public void testWebapp_2_4() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.4/WEB-INF/web.xml"));
    Assert.assertEquals("2.4", desc.getVersion());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #20
Source File: TestSchemaValidation.java    From Tomcat8-Source-Read with MIT License 5 votes vote down vote up 
@Test
public void testWebapp_2_3() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.3/WEB-INF/web.xml"));
    Assert.assertEquals("2.3", desc.getVersion());
    Assert.assertEquals(XmlIdentifiers.WEB_23_PUBLIC, desc.getPublicId());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #21
Source File: TestSchemaValidation.java    From Tomcat8-Source-Read with MIT License 5 votes vote down vote up 
@Test
public void testWebapp_2_2() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp-2.2/WEB-INF/web.xml"));
    Assert.assertEquals("2.2", desc.getVersion());
    Assert.assertEquals(XmlIdentifiers.WEB_22_PUBLIC, desc.getPublicId());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #22
Source File: TestSchemaValidation.java    From Tomcat8-Source-Read with MIT License 5 votes vote down vote up 
@Test
public void testWebapp() throws Exception {
    XmlErrorHandler handler = new XmlErrorHandler();
    Digester digester = DigesterFactory.newDigester(
            true, true, new WebRuleSet(false), true);
    digester.setErrorHandler(handler);
    digester.push(new WebXml());
    WebXml desc = (WebXml) digester.parse(
            new File("test/webapp/WEB-INF/web.xml"));
    Assert.assertEquals("3.1", desc.getVersion());
    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());
}
Example #23
Source File: TestWebXml.java    From Tomcat8-Source-Read with MIT License 5 votes vote down vote up 
private void doTestValidateVersion(String version) throws IOException, SAXException {
    WebXml webxml = new WebXml();

    // Special cases
    if ("2.2".equals(version)) {
        webxml.setPublicId(XmlIdentifiers.WEB_22_PUBLIC);
    } else if ("2.3".equals(version)) {
        webxml.setPublicId(XmlIdentifiers.WEB_23_PUBLIC);
    } else {
        webxml.setVersion(version);
    }

    // Merged web.xml that is published as MERGED_WEB_XML context attribute
    // in the simplest case consists of webapp's web.xml file
    // plus the default conf/web.xml one.
    Set<WebXml> defaults = new HashSet<>();
    defaults.add(getDefaultWebXmlFragment());
    webxml.merge(defaults);

    Digester digester = DigesterFactory.newDigester(true, true, new WebRuleSet(), true);

    XmlErrorHandler handler = new XmlErrorHandler();
    digester.setErrorHandler(handler);

    InputSource is = new InputSource(new StringReader(webxml.toXml()));
    WebXml webxmlResult = new WebXml();
    digester.push(webxmlResult);
    digester.parse(is);

    Assert.assertEquals(0, handler.getErrors().size());
    Assert.assertEquals(0, handler.getWarnings().size());

    Assert.assertEquals(version, webxml.getVersion());
    Assert.assertEquals(version, webxmlResult.getVersion());
}
Example #24
Source File: TldConfig.java    From Tomcat7.0.67 with Apache License 2.0 4 votes vote down vote up 
private void tldScanResourcePaths(String startPath) {

        if (log.isTraceEnabled()) {
            log.trace(sm.getString("tldConfig.webinfScan", startPath));
        }

        ServletContext ctxt = context.getServletContext();

        Set<String> dirList = ctxt.getResourcePaths(startPath);
        if (dirList != null) {
            Iterator<String> it = dirList.iterator();
            while (it.hasNext()) {
                String path = it.next();
                if (!path.endsWith(TLD_EXT)
                        && (path.startsWith(WEB_INF_LIB)
                                || path.startsWith("/WEB-INF/classes/"))) {
                    continue;
                }
                if (path.endsWith(TLD_EXT)) {
                    if (path.startsWith("/WEB-INF/tags/") &&
                            !path.endsWith("implicit.tld")) {
                        continue;
                    }
                    InputStream stream = ctxt.getResourceAsStream(path);
                    try {
                        XmlErrorHandler handler = tldScanStream(stream);
                        handler.logFindings(log, path);
                    } catch (IOException ioe) {
                        log.warn(sm.getString("tldConfig.webinfFail", path),
                                ioe);
                    } finally {
                        if (stream != null) {
                            try {
                                stream.close();
                            } catch (Throwable t) {
                                ExceptionUtils.handleThrowable(t);
                            }
                        }
                    }
                } else {
                    tldScanResourcePaths(path);
                }
            }
        }
    }
Example #25
Source File: TldConfig.java    From Tomcat7.0.67 with Apache License 2.0 4 votes vote down vote up 
/**
 * Get the taglib entries from web.xml and add them to the map.
 * 
 * This is not kept in sync with o.a.j.compiler.TldLocationsCache as this
 * code needs to scan the TLDs listed in web.xml whereas Jasper only needs
 * the URI to TLD mappings.
 */
private void tldScanWebXml() {
    
    if (log.isTraceEnabled()) {
        log.trace(sm.getString("tldConfig.webxmlStart"));
    }

    Collection<TaglibDescriptor> descriptors =
        context.getJspConfigDescriptor().getTaglibs();

    for (TaglibDescriptor descriptor : descriptors) {
        String resourcePath = descriptor.getTaglibLocation();
        // Note: Whilst the Servlet 2.4 DTD implies that the location must
        // be a context-relative path starting with '/', JSP.7.3.6.1 states
        // explicitly how paths that do not start with '/' should be
        // handled.
        if (!resourcePath.startsWith("/")) {
            resourcePath = WEB_INF + resourcePath;
        }
        if (taglibUris.contains(descriptor.getTaglibURI())) {
            log.warn(sm.getString("tldConfig.webxmlSkip", resourcePath,
                    descriptor.getTaglibURI()));
        } else {
            if (log.isTraceEnabled()) {
                log.trace(sm.getString("tldConfig.webxmlAdd", resourcePath,
                        descriptor.getTaglibURI()));
            }
            InputStream stream = null;
            try {
                stream = context.getServletContext().getResourceAsStream(
                        resourcePath);
                if (stream != null) {
                    XmlErrorHandler handler = tldScanStream(stream);
                    handler.logFindings(log, resourcePath);
                    taglibUris.add(descriptor.getTaglibURI());
                    webxmlTaglibUris.add(descriptor.getTaglibURI());
                } else {
                    log.warn(sm.getString("tldConfig.webxmlFailPathDoesNotExist", resourcePath,
                            descriptor.getTaglibURI()));
                }
            } catch (IOException ioe) {
                log.warn(sm.getString("tldConfig.webxmlFail", resourcePath,
                        descriptor.getTaglibURI()), ioe);
            } finally {
                if (stream != null) {
                    try {
                        stream.close();
                    } catch (Throwable t) {
                        ExceptionUtils.handleThrowable(t);
                    }
                }
            }
        }
    }
}
Example #26
Source File: TldConfig.java    From tomcatsrc with Apache License 2.0 4 votes vote down vote up 
/**
 * Get the taglib entries from web.xml and add them to the map.
 * 
 * This is not kept in sync with o.a.j.compiler.TldLocationsCache as this
 * code needs to scan the TLDs listed in web.xml whereas Jasper only needs
 * the URI to TLD mappings.
 */
private void tldScanWebXml() {
    
    if (log.isTraceEnabled()) {
        log.trace(sm.getString("tldConfig.webxmlStart"));
    }

    Collection<TaglibDescriptor> descriptors =
        context.getJspConfigDescriptor().getTaglibs();

    for (TaglibDescriptor descriptor : descriptors) {
        String resourcePath = descriptor.getTaglibLocation();
        // Note: Whilst the Servlet 2.4 DTD implies that the location must
        // be a context-relative path starting with '/', JSP.7.3.6.1 states
        // explicitly how paths that do not start with '/' should be
        // handled.
        if (!resourcePath.startsWith("/")) {
            resourcePath = WEB_INF + resourcePath;
        }
        if (taglibUris.contains(descriptor.getTaglibURI())) {
            log.warn(sm.getString("tldConfig.webxmlSkip", resourcePath,
                    descriptor.getTaglibURI()));
        } else {
            if (log.isTraceEnabled()) {
                log.trace(sm.getString("tldConfig.webxmlAdd", resourcePath,
                        descriptor.getTaglibURI()));
            }
            InputStream stream = null;
            try {
                stream = context.getServletContext().getResourceAsStream(
                        resourcePath);
                if (stream != null) {
                    XmlErrorHandler handler = tldScanStream(stream);
                    handler.logFindings(log, resourcePath);
                    taglibUris.add(descriptor.getTaglibURI());
                    webxmlTaglibUris.add(descriptor.getTaglibURI());
                } else {
                    log.warn(sm.getString("tldConfig.webxmlFailPathDoesNotExist", resourcePath,
                            descriptor.getTaglibURI()));
                }
            } catch (IOException ioe) {
                log.warn(sm.getString("tldConfig.webxmlFail", resourcePath,
                        descriptor.getTaglibURI()), ioe);
            } finally {
                if (stream != null) {
                    try {
                        stream.close();
                    } catch (Throwable t) {
                        ExceptionUtils.handleThrowable(t);
                    }
                }
            }
        }
    }
}
Example #27
Source File: TldConfig.java    From tomcatsrc with Apache License 2.0 4 votes vote down vote up 
private void tldScanResourcePaths(String startPath) {

        if (log.isTraceEnabled()) {
            log.trace(sm.getString("tldConfig.webinfScan", startPath));
        }

        ServletContext ctxt = context.getServletContext();

        Set<String> dirList = ctxt.getResourcePaths(startPath);
        if (dirList != null) {
            Iterator<String> it = dirList.iterator();
            while (it.hasNext()) {
                String path = it.next();
                if (!path.endsWith(TLD_EXT)
                        && (path.startsWith(WEB_INF_LIB)
                                || path.startsWith("/WEB-INF/classes/"))) {
                    continue;
                }
                if (path.endsWith(TLD_EXT)) {
                    if (path.startsWith("/WEB-INF/tags/") &&
                            !path.endsWith("implicit.tld")) {
                        continue;
                    }
                    InputStream stream = ctxt.getResourceAsStream(path);
                    try {
                        XmlErrorHandler handler = tldScanStream(stream);
                        handler.logFindings(log, path);
                    } catch (IOException ioe) {
                        log.warn(sm.getString("tldConfig.webinfFail", path),
                                ioe);
                    } finally {
                        if (stream != null) {
                            try {
                                stream.close();
                            } catch (Throwable t) {
                                ExceptionUtils.handleThrowable(t);
                            }
                        }
                    }
                } else {
                    tldScanResourcePaths(path);
                }
            }
        }
    }