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/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* 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 com.intellij.ide.browsers;
import com.intellij.openapi.util.SystemInfo;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vfs.StandardFileSystems;
import com.intellij.util.io.URLUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.net.URI;
import java.net.URISyntaxException;
public final class UrlImpl implements Url {
private String raw;
private final String scheme;
private final String authority;
private final String path;
private String decodedPath;
private final String parameters;
private String externalFormWithoutParameters;
public UrlImpl(@NotNull String scheme, @Nullable String authority, @Nullable String path) {
this(null, scheme, authority, path, null);
}
public UrlImpl(@Nullable String raw, @NotNull String scheme, @Nullable String authority, @Nullable String path, @Nullable String parameters) {
this.raw = raw;
this.scheme = scheme;
this.authority = StringUtil.nullize(authority);
this.path = StringUtil.isEmpty(path) ? "/" : path;
this.parameters = StringUtil.nullize(parameters);
}
@NotNull
@Override
public String getPath() {
if (decodedPath == null) {
decodedPath = URLUtil.unescapePercentSequences(path);
}
return decodedPath;
}
@Nullable
@Override
public String getScheme() {
return scheme;
}
@Override
@Nullable
public String getAuthority() {
return authority;
}
@Override
public boolean isInLocalFileSystem() {
return StandardFileSystems.FILE_PROTOCOL.equals(scheme);
}
@Nullable
@Override
public String getParametersPart() {
return parameters;
}
@Override
public String toDecodedForm(boolean skipQueryAndFragment) {
StringBuilder builder = new StringBuilder().append(scheme).append("://");
if (authority != null) {
builder.append(authority);
}
builder.append(getPath());
if (!skipQueryAndFragment && parameters != null) {
builder.append(parameters);
}
return builder.toString();
}
@Override
@NotNull
public URI toJavaUriWithoutParameters() {
try {
String externalPath = path;
boolean inLocalFileSystem = isInLocalFileSystem();
if (inLocalFileSystem && SystemInfo.isWindows && externalPath.charAt(0) != '/') {
externalPath = '/' + externalPath;
}
return new URI(scheme, inLocalFileSystem ? "" : authority, externalPath, null, null);
}
catch (URISyntaxException e) {
throw new RuntimeException(e);
}
}
@Override
@NotNull
public String toExternalForm(boolean skipQueryAndFragment) {
if (parameters == null || !skipQueryAndFragment) {
if (raw != null) {
return raw;
}
}
else if (externalFormWithoutParameters != null) {
return externalFormWithoutParameters;
}
String result = toJavaUriWithoutParameters().toASCIIString();
if (skipQueryAndFragment) {
externalFormWithoutParameters = result;
if (parameters == null) {
raw = externalFormWithoutParameters;
}
}
else {
if (parameters != null) {
result += parameters;
}
raw = result;
}
return result;
}
@NotNull
@Override
public String toExternalForm() {
return toExternalForm(false);
}
@Override
public String toString() {
return raw;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof UrlImpl)) {
return false;
}
UrlImpl url = (UrlImpl)o;
return equalsIgnoreParameters(url) && (parameters == null ? url.parameters == null : parameters.equals(url.parameters));
}
@Override
public boolean equalsIgnoreParameters(@Nullable Url o) {
if (this == o) {
return true;
}
if (!(o instanceof UrlImpl)) {
return false;
}
UrlImpl url = (UrlImpl)o;
if (!scheme.equals(url.scheme)) {
return false;
}
if (authority == null ? url.authority != null : !authority.equals(url.authority)) {
return false;
}
String decodedPath = getPath();
if (!decodedPath.equals(url.getPath())) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = scheme.hashCode();
result = 31 * result + (authority != null ? authority.hashCode() : 0);
String decodedPath = getPath();
result = 31 * result + decodedPath.hashCode();
result = 31 * result + (parameters != null ? parameters.hashCode() : 0);
return result;
}
}
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