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The mock project of Servlet
/*
* Copyright 2014-2017 the original author or authors.
*
* Licensed 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.dbflute.utflute.mocklet;
import java.io.File;
import java.io.InputStream;
import java.io.Serializable;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import javax.servlet.RequestDispatcher;
import javax.servlet.Servlet;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import org.dbflute.utflute.mocklet.helper.MockletEnumerationAdapter;
import org.dbflute.util.DfResourceUtil;
/**
* @author modified by jflute (originated in Seasar)
* @since 0.4.0 (2014/03/16 Sunday)
*/
public class MockletServletContextImpl implements MockletServletContext, Serializable {
// ===================================================================================
// Definition
// ==========
private static final long serialVersionUID = -5626752218858278823L;
public static final int MAJOR_VERSION = 2;
public static final int MINOR_VERSION = 4;
public static final String SERVER_INFO = "utflute";
// ===================================================================================
// Attribute
// =========
protected String servletContextName; // mutable
protected String contextPath; // mutable
protected final Map mimeTypes = new HashMap();
protected final Map initParameters = new HashMap();
protected final Map attributes = new HashMap();
// ===================================================================================
// Constructor
// ===========
public MockletServletContextImpl(String path) {
if (path == null) {
throw new IllegalArgumentException("The argument 'path' should not be null.");
}
this.contextPath = path;
}
// ===================================================================================
// Servlet
// =======
public String getServletContextName() {
return servletContextName;
}
public String getContextPath() {
return contextPath;
}
public ServletContext getContext(String path) {
throw new UnsupportedOperationException();
}
public int getMajorVersion() {
return MAJOR_VERSION;
}
public int getMinorVersion() {
return MINOR_VERSION;
}
public String getMimeType(String file) {
return mimeTypes.get(file);
}
public Set getResourcePaths(String path) {
path = path.endsWith("/") ? path.substring(0, path.length() - 1) : path;
File src = getFile(DfResourceUtil.getResourceUrl("."));
File root = src.getParentFile();
if (root.getName().equalsIgnoreCase("WEB-INF")) {
root = root.getParentFile();
}
File file = new File(root, adjustPath(path));
if (!file.exists()) {
int pos = path.lastIndexOf('/');
if (pos != -1) {
path = path.substring(pos + 1);
}
do {
file = new File(root, path);
root = root.getParentFile();
} while (!file.exists() && root != null);
path = "/" + path;
}
if (file.isDirectory()) {
int len = file.getAbsolutePath().length();
Set paths = new HashSet();
File[] files = file.listFiles();
if (files != null) {
for (int i = 0; i < files.length; ++i) {
paths.add(path + files[i].getAbsolutePath().substring(len).replace('\\', '/'));
}
return paths;
}
}
return null;
}
@SuppressWarnings("deprecation")
public URL getResource(String path) throws MalformedURLException {
if (path == null) {
return null;
}
path = adjustPath(path);
File src = getFile(DfResourceUtil.getResourceUrl("."));
File root = src.getParentFile();
if (root.getName().equalsIgnoreCase("WEB-INF")) {
root = root.getParentFile();
}
while (root != null) {
File file = new File(root, path);
if (file.exists()) {
return file.toURL();
}
root = root.getParentFile();
}
if (DfResourceUtil.isExist(path)) {
return DfResourceUtil.getResourceUrl(path);
}
if (path.startsWith("WEB-INF")) {
path = path.substring("WEB-INF".length());
return getResource(path);
}
return null;
}
protected File getFile(URL url) {
File file = new File(DfResourceUtil.getFileName(url));
if (file != null && file.exists()) {
return file;
}
return null;
}
public InputStream getResourceAsStream(String path) {
if (path == null) {
return null;
}
path = adjustPath(path);
if (DfResourceUtil.isExist(path)) {
return DfResourceUtil.getResourceStream(path);
}
if (path.startsWith("WEB-INF")) {
path = path.substring("WEB-INF".length());
return getResourceAsStream(path);
}
return null;
}
protected String adjustPath(String path) {
if (path != null && path.length() > 0 && path.charAt(0) == '/') {
return path.substring(1);
}
return path;
}
public RequestDispatcher getRequestDispatcher(String path) {
return new MockletRequestDispatcherImpl();
}
public RequestDispatcher getNamedDispatcher(String name) {
throw new UnsupportedOperationException();
}
@Deprecated
public Servlet getServlet(String name) throws ServletException {
throw new UnsupportedOperationException();
}
@SuppressWarnings("rawtypes")
@Deprecated
public Enumeration getServlets() {
throw new UnsupportedOperationException();
}
@SuppressWarnings("rawtypes")
@Deprecated
public Enumeration getServletNames() {
throw new UnsupportedOperationException();
}
public void log(String message) {
System.out.println(message);
}
@Deprecated
public void log(Exception ex, String message) {
System.out.println(message);
ex.printStackTrace();
}
public void log(String message, Throwable t) {
System.out.println(message);
t.printStackTrace();
}
public String getRealPath(String path) {
try {
return DfResourceUtil.getResourceUrl(adjustPath(path)).getFile();
} catch (RuntimeException e) {
return null;
}
}
public String getServerInfo() {
return SERVER_INFO;
}
public String getInitParameter(String name) {
return initParameters.get(name);
}
public Enumeration getInitParameterNames() {
return new MockletEnumerationAdapter(initParameters.keySet().iterator());
}
public Object getAttribute(String name) {
return attributes.get(name);
}
public Enumeration getAttributeNames() {
return new MockletEnumerationAdapter(attributes.keySet().iterator());
}
public void setAttribute(String name, Object value) {
attributes.put(name, value);
}
public void removeAttribute(String name) {
attributes.remove(name);
}
// ===================================================================================
// Mock Handling
// =============
public void addMimeType(String file, String type) {
mimeTypes.put(file, type);
}
public void setInitParameter(String name, String value) {
initParameters.put(name, value);
}
public MockletHttpServletRequest createRequest(String path) {
String queryString = null;
int question = path.indexOf('?');
if (question >= 0) {
queryString = path.substring(question + 1);
path = path.substring(0, question);
}
MockletHttpServletRequestImpl request = new MockletHttpServletRequestImpl(this, path);
request.setQueryString(queryString);
return request;
}
public void setServletContextName(String servletContextName) {
this.servletContextName = servletContextName;
}
public void setContextPath(String contextPath) {
this.contextPath = contextPath;
}
public Map getInitParameterMap() {
return initParameters;
}
}
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