Hi Claus,

The code is toke from the xerces which will set the baseUri to start with the 
user directory it cannot find right way to setup the baseUri.
I will revisit the code to find a better solution to get rid of the weird code.


--  
Willem Jiang

Red Hat, Inc.
FuseSource is now part of Red Hat
Web: http://www.fusesource.com | http://www.redhat.com
Blog: http://willemjiang.blogspot.com (http://willemjiang.blogspot.com/) 
(English)
          http://jnn.iteye.com (http://jnn.javaeye.com/) (Chinese)
Twitter: willemjiang  
Weibo: 姜宁willem





On Friday, December 21, 2012 at 4:11 PM, Claus Ibsen wrote:

> Willem what's all the code in FileUtil.
> At first glance this doesn't look to good, and easy to support such code.
>  
> I would like to find a better solution.
> And why is this only related to validator component?
>  
> Can we look at another solution that doesn't require adding a lot of weird 
> code?
>  
>  
>  
> On Fri, Dec 21, 2012 at 3:18 AM, <ningji...@apache.org 
> (mailto:ningji...@apache.org)> wrote:
> > Author: ningjiang
> > Date: Fri Dec 21 02:18:34 2012
> > New Revision: 1424788
> >  
> > URL: http://svn.apache.org/viewvc?rev=1424788&view=rev
> > Log:
> > CAMEL-5837 fix the schema validator imports with relative path issue
> >  
> > Added:
> > camel/trunk/camel-core/src/test/java/org/apache/camel/component/validator/ValidatorIncludeRelativeRouteTest.java
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/common/
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/common/common.xsd
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/health.xsd
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/person.xsd
> > Modified:
> > camel/trunk/camel-core/src/main/java/org/apache/camel/component/validator/DefaultLSResourceResolver.java
> > camel/trunk/camel-core/src/main/java/org/apache/camel/util/FileUtil.java
> >  
> > Modified: 
> > camel/trunk/camel-core/src/main/java/org/apache/camel/component/validator/DefaultLSResourceResolver.java
> > URL: 
> > http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/component/validator/DefaultLSResourceResolver.java?rev=1424788&r1=1424787&r2=1424788&view=diff
> > ==============================================================================
> > --- 
> > camel/trunk/camel-core/src/main/java/org/apache/camel/component/validator/DefaultLSResourceResolver.java
> >  (original)
> > +++ 
> > camel/trunk/camel-core/src/main/java/org/apache/camel/component/validator/DefaultLSResourceResolver.java
> >  Fri Dec 21 02:18:34 2012
> > @@ -50,6 +50,7 @@ public class DefaultLSResourceResolver i
> > throw new IllegalArgumentException(String.format("Resource: %s refers an 
> > invalid resource without SystemId."
> > + " Invalid resource has type: %s, namespaceURI: %s, publicId: %s, 
> > systemId: %s, baseURI: %s", resourceUri, type, namespaceURI, publicId, 
> > systemId, baseURI));
> > }
> > +
> > return new DefaultLSInput(publicId, systemId, baseURI);
> > }
> >  
> > @@ -64,11 +65,47 @@ public class DefaultLSResourceResolver i
> > this.publicId = publicId;
> > this.systemId = systemId;
> > this.baseURI = baseURI;
> > -
> > + this.uri = getInputUri();
> > + }
> > +
> > +
> > + private String getInputUri() {
> > + // find the xsd with relative path
> > + if (ObjectHelper.isNotEmpty(baseURI)) {
> > + String inputUri = getUri(getRelativePath(baseURI));
> > + try {
> > + 
> > ResourceHelper.resolveMandatoryResourceAsInputStream(camelContext.getClassResolver(),
> >  inputUri);
> > + return inputUri;
> > + } catch (IOException e) {
> > + // ignore the exception
> > + }
> > + }
> > + // don't use the relative path
> > + return getUri("");
> > + }
> > +
> > + private String getRelativePath(String base) {
> > + String userDir = "";
> > + String answer = "";
> > + if (ObjectHelper.isNotEmpty(base)) {
> > + try {
> > + userDir = FileUtil.getUserDir().toString();
> > + } catch (Exception ex) {
> > + // do nothing here
> > + }
> > + // get the relative path from the userdir
> > + if (ObjectHelper.isNotEmpty(base) && base.startsWith("file") && 
> > base.startsWith(userDir)) {
> > + answer = FileUtil.onlyPath(base.substring(userDir.length())) + "/";
> > + }
> > + }
> > + return answer;
> > + }
> > +
> > + private String getUri(String relativePath) {
> > if (resourcePath != null) {
> > - uri = resourcePath + "/" + systemId;
> > + return FileUtil.onlyPath(resourceUri) + "/" + relativePath + systemId;
> > } else {
> > - uri = systemId;
> > + return relativePath + systemId;
> > }
> > }
> >  
> > @@ -164,4 +201,6 @@ public class DefaultLSResourceResolver i
> > }
> > }
> >  
> > +
> > +
> > }
> >  
> > Modified: 
> > camel/trunk/camel-core/src/main/java/org/apache/camel/util/FileUtil.java
> > URL: 
> > http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/util/FileUtil.java?rev=1424788&r1=1424787&r2=1424788&view=diff
> > ==============================================================================
> > --- 
> > camel/trunk/camel-core/src/main/java/org/apache/camel/util/FileUtil.java 
> > (original)
> > +++ 
> > camel/trunk/camel-core/src/main/java/org/apache/camel/util/FileUtil.java 
> > Fri Dec 21 02:18:34 2012
> > @@ -16,10 +16,13 @@
> > */
> > package org.apache.camel.util;
> >  
> > +
> > import java.io.File;
> > import java.io.FileInputStream;
> > import java.io.FileOutputStream;
> > import java.io.IOException;
> > +import java.net.URI;
> > +import java.net.URISyntaxException;
> > import java.nio.channels.FileChannel;
> > import java.util.Iterator;
> > import java.util.Locale;
> > @@ -39,8 +42,149 @@ public final class FileUtil {
> > private static final transient Logger LOG = 
> > LoggerFactory.getLogger(FileUtil.class);
> > private static final int RETRY_SLEEP_MILLIS = 10;
> > private static File defaultTempDir;
> > -
> > +
> > + // current value of the "user.dir" property
> > + private static String gUserDir;
> > + // cached URI object for the current value of the escaped "user.dir" 
> > property stored as a URI
> > + private static URI gUserDirURI;
> > + // which ASCII characters need to be escaped
> > + private static boolean gNeedEscaping[] = new boolean[128];
> > + // the first hex character if a character needs to be escaped
> > + private static char gAfterEscaping1[] = new char[128];
> > + // the second hex character if a character needs to be escaped
> > + private static char gAfterEscaping2[] = new char[128];
> > + private static char[] gHexChs = {'0', '1', '2', '3', '4', '5', '6', '7',
> > + '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
> > + // initialize the above 3 arrays
> > + static {
> > + for (int i = 0; i <= 0x1f; i++) {
> > + gNeedEscaping[i] = true;
> > + gAfterEscaping1[i] = gHexChs[i >> 4];
> > + gAfterEscaping2[i] = gHexChs[i & 0xf];
> > + }
> > + gNeedEscaping[0x7f] = true;
> > + gAfterEscaping1[0x7f] = '7';
> > + gAfterEscaping2[0x7f] = 'F';
> > + char[] escChs = {' ', '<', '>', '#', '%', '"', '{', '}',
> > + '|', '\\', '^', '~', '[', ']', '`'};
> > + int len = escChs.length;
> > + char ch;
> > + for (int i = 0; i < len; i++) {
> > + ch = escChs[i];
> > + gNeedEscaping[ch] = true;
> > + gAfterEscaping1[ch] = gHexChs[ch >> 4];
> > + gAfterEscaping2[ch] = gHexChs[ch & 0xf];
> > + }
> > + }
> > +
> > private FileUtil() {
> > + // Utils method
> > + }
> > +
> > +
> > + // To escape the "user.dir" system property, by using %HH to represent
> > + // special ASCII characters: 0x00~0x1F, 0x7F, ' ', '<', '>', '#', '%'
> > + // and '"'. It's a static method, so needs to be synchronized.
> > + // this method looks heavy, but since the system property isn't expected
> > + // to change often, so in most cases, we only need to return the URI
> > + // that was escaped before.
> > + // According to the URI spec, non-ASCII characters (whose value >= 128)
> > + // need to be escaped too.
> > + // REVISIT: don't know how to escape non-ASCII characters, especially
> > + // which encoding to use. Leave them for now.
> > + public static synchronized URI getUserDir() throws URISyntaxException {
> > + // get the user.dir property
> > + String userDir = "";
> > + try {
> > + userDir = System.getProperty("user.dir");
> > + } catch (SecurityException se) {
> > + }
> > +
> > + // return empty string if property value is empty string.
> > + if (userDir.length() == 0) {
> > + return new URI("file", "", "", null, null);
> > + }
> > + // compute the new escaped value if the new property value doesn't
> > + // match the previous one
> > + if (gUserDirURI != null && userDir.equals(gUserDir)) {
> > + return gUserDirURI;
> > + }
> > +
> > + // record the new value as the global property value
> > + gUserDir = userDir;
> > +
> > + char separator = java.io.File.separatorChar;
> > + userDir = userDir.replace(separator, '/');
> > +
> > + int len = userDir.length();
> > + int ch;
> > + StringBuffer buffer = new StringBuffer(len * 3);
> > + // change C:/blah to /C:/blah
> > + if (len >= 2 && userDir.charAt(1) == ':') {
> > + ch = Character.toUpperCase(userDir.charAt(0));
> > + if (ch >= 'A' && ch <= 'Z') {
> > + buffer.append('/');
> > + }
> > + }
> > +
> > + // for each character in the path
> > + int i = 0;
> > + for (; i < len; i++) {
> > + ch = userDir.charAt(i);
> > + // if it's not an ASCII character, break here, and use UTF-8 encoding
> > + if (ch >= 128) {
> > + break;
> > + }
> > + if (gNeedEscaping[ch]) {
> > + buffer.append('%');
> > + buffer.append(gAfterEscaping1[ch]);
> > + buffer.append(gAfterEscaping2[ch]);
> > + // record the fact that it's escaped
> > + } else {
> > + buffer.append((char)ch);
> > + }
> > + }
> > +
> > + // we saw some non-ascii character
> > + if (i < len) {
> > + // get UTF-8 bytes for the remaining sub-string
> > + byte[] bytes = null;
> > + byte b;
> > + try {
> > + bytes = userDir.substring(i).getBytes("UTF-8");
> > + } catch (java.io.UnsupportedEncodingException e) {
> > + // should never happen
> > + return new URI("file", "", userDir, null, null);
> > + }
> > + len = bytes.length;
> > +
> > + // for each byte
> > + for (i = 0; i < len; i++) {
> > + b = bytes[i];
> > + // for non-ascii character: make it positive, then escape
> > + if (b < 0) {
> > + ch = b + 256;
> > + buffer.append('%');
> > + buffer.append(gHexChs[ch >> 4]);
> > + buffer.append(gHexChs[ch & 0xf]);
> > + } else if (gNeedEscaping[b]) {
> > + buffer.append('%');
> > + buffer.append(gAfterEscaping1[b]);
> > + buffer.append(gAfterEscaping2[b]);
> > + } else {
> > + buffer.append((char)b);
> > + }
> > + }
> > + }
> > +
> > + // change blah/blah to blah/blah/
> > + if (!userDir.endsWith("/")) {
> > + buffer.append('/');
> > + }
> > +
> > + gUserDirURI = new URI("file", "", buffer.toString(), null, null);
> > +
> > + return gUserDirURI;
> > }
> >  
> > /**
> >  
> > Added: 
> > camel/trunk/camel-core/src/test/java/org/apache/camel/component/validator/ValidatorIncludeRelativeRouteTest.java
> > URL: 
> > http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/java/org/apache/camel/component/validator/ValidatorIncludeRelativeRouteTest.java?rev=1424788&view=auto
> > ==============================================================================
> > --- 
> > camel/trunk/camel-core/src/test/java/org/apache/camel/component/validator/ValidatorIncludeRelativeRouteTest.java
> >  (added)
> > +++ 
> > camel/trunk/camel-core/src/test/java/org/apache/camel/component/validator/ValidatorIncludeRelativeRouteTest.java
> >  Fri Dec 21 02:18:34 2012
> > @@ -0,0 +1,66 @@
> > +/**
> > + * Licensed to the Apache Software Foundation (ASF) under one or more
> > + * contributor license agreements. See the NOTICE file distributed with
> > + * this work for additional information regarding copyright ownership.
> > + * The ASF licenses this file to You under the Apache License, Version 2.0
> > + * (the "License"); you may not use this file except in compliance with
> > + * the License. You may obtain a copy of the License at
> > + *
> > + * http://www.apache.org/licenses/LICENSE-2.0
> > + *
> > + * Unless required by applicable law or agreed to in writing, software
> > + * distributed under the License is distributed on an "AS IS" BASIS,
> > + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
> > + * See the License for the specific language governing permissions and
> > + * limitations under the License.
> > + */
> > +package org.apache.camel.component.validator;
> > +
> > +import org.apache.camel.ValidationException;
> > +import org.apache.camel.builder.RouteBuilder;
> > +import org.apache.camel.component.mock.MockEndpoint;
> > +
> > +public class ValidatorIncludeRelativeRouteTest extends 
> > ValidatorIncludeRouteTest {
> > +
> > + public void testValidMessage() throws Exception {
> > + validEndpoint.expectedMessageCount(1);
> > + finallyEndpoint.expectedMessageCount(1);
> > +
> > + String body = "<p:person user=\"james\" xmlns:p=\"org.person\" 
> > xmlns:h=\"org.health.check.person\" xmlns:c=\"org.health.check.common\">\n"
> > + + " <p:firstName>James</p:firstName>\n"
> > + + " <p:lastName>Strachan</p:lastName>\n"
> > + + " <p:city>London</p:city>\n"
> > + + " <h:health>\n"
> > + + " <h:lastCheck>2011-12-23</h:lastCheck>\n"
> > + + " <h:status>OK</h:status>\n"
> > + + " <c:commonElement>"
> > + + " <c:element1/>"
> > + + " <c:element2/>"
> > + + " </c:commonElement>"
> > + + " </h:health>\n"
> > + + "</p:person>";
> > +
> > + template.sendBody("direct:start", body);
> > +
> > + MockEndpoint.assertIsSatisfied(validEndpoint, invalidEndpoint, 
> > finallyEndpoint);
> > + }
> > +
> > + @Override
> > + protected RouteBuilder createRouteBuilder() throws Exception {
> > + return new RouteBuilder() {
> > + @Override
> > + public void configure() throws Exception {
> > + from("direct:start")
> > + .doTry()
> > + .to("validator:org/apache/camel/component/validator/xsds/person.xsd")
> > + .to("mock:valid")
> > + .doCatch(ValidationException.class)
> > + .to("mock:invalid")
> > + .doFinally()
> > + .to("mock:finally")
> > + .end();
> > + }
> > + };
> > + }
> > +
> > +}
> >  
> > Added: 
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/common/common.xsd
> > URL: 
> > http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/common/common.xsd?rev=1424788&view=auto
> > ==============================================================================
> > --- 
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/common/common.xsd
> >  (added)
> > +++ 
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/common/common.xsd
> >  Fri Dec 21 02:18:34 2012
> > @@ -0,0 +1,14 @@
> > +<?xml version="1.0" encoding="UTF-8"?>
> > +<xs:schema
> > + attributeFormDefault="unqualified"
> > + elementFormDefault="qualified"
> > + targetNamespace="org.health.check.common"
> > + xmlns:xs="http://www.w3.org/2001/XMLSchema";>
> > + <xs:element name="commonElement" type="common:commonType" 
> > xmlns:common="org.health.check.common"/>
> > + <xs:complexType name="commonType">
> > + <xs:sequence>
> > + <xs:element type="xs:string" name="element1"/>
> > + <xs:element type="xs:string" name="element2"/>
> > + </xs:sequence>
> > + </xs:complexType>
> > +</xs:schema>
> > \ No newline at end of file
> >  
> > Added: 
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/health.xsd
> > URL: 
> > http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/health.xsd?rev=1424788&view=auto
> > ==============================================================================
> > --- 
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/health.xsd
> >  (added)
> > +++ 
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/health/health.xsd
> >  Fri Dec 21 02:18:34 2012
> > @@ -0,0 +1,18 @@
> > +<?xml version="1.0" encoding="UTF-8"?>
> > +<xs:schema
> > + attributeFormDefault="unqualified"
> > + elementFormDefault="qualified"
> > + targetNamespace="org.health.check.person"
> > + xmlns:xs="http://www.w3.org/2001/XMLSchema";
> > + xmlns:common="org.health.check.common">
> > + <xs:import schemaLocation="common/common.xsd" 
> > namespace="org.health.check.common"/>
> > + <xs:element name="health" type="org:healthType" 
> > xmlns:org="org.health.check.person"/>
> > +
> > + <xs:complexType name="healthType">
> > + <xs:sequence>
> > + <xs:element type="xs:string" name="lastCheck"/>
> > + <xs:element type="xs:string" name="status"/>
> > + <xs:element ref="common:commonElement" maxOccurs="1" minOccurs="0"/>
> > + </xs:sequence>
> > + </xs:complexType>
> > +</xs:schema>
> > \ No newline at end of file
> >  
> > Added: 
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/person.xsd
> > URL: 
> > http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/person.xsd?rev=1424788&view=auto
> > ==============================================================================
> > --- 
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/person.xsd
> >  (added)
> > +++ 
> > camel/trunk/camel-core/src/test/resources/org/apache/camel/component/validator/xsds/person.xsd
> >  Fri Dec 21 02:18:34 2012
> > @@ -0,0 +1,20 @@
> > +<?xml version="1.0" encoding="UTF-8"?>
> > +<xs:schema attributeFormDefault="unqualified"
> > + elementFormDefault="qualified"
> > + xmlns:xs="http://www.w3.org/2001/XMLSchema";
> > + xmlns:p="org.person"
> > + targetNamespace="org.person"
> > + xmlns:h="org.health.check.person">
> > + <xs:import schemaLocation="health/health.xsd" 
> > namespace="org.health.check.person"/>
> > + <xs:element name="person" type="p:personType">
> > +</xs:element>
> > +<xs:complexType name="personType">
> > + <xs:sequence>
> > + <xs:element type="xs:string" name="firstName"/>
> > + <xs:element type="xs:string" name="lastName"/>
> > + <xs:element type="xs:string" name="city"/>
> > + <xs:element ref="h:health" maxOccurs="1" minOccurs="0"/>
> > + </xs:sequence>
> > + <xs:attribute type="xs:string" name="user"/>
> > +</xs:complexType>
> > +</xs:schema>
> > \ No newline at end of file
> >  
>  
>  
>  
>  
>  
> --  
> Claus Ibsen
> -----------------
> Red Hat, Inc.
> FuseSource is now part of Red Hat
> Email: cib...@redhat.com (mailto:cib...@redhat.com)
> Web: http://fusesource.com
> Twitter: davsclaus
> Blog: http://davsclaus.com
> Author of Camel in Action: http://www.manning.com/ibsen
>  



Reply via email to