| /* |
| * 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.jetbrains.python.documentation; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Sets; |
| import com.intellij.openapi.components.*; |
| import com.intellij.psi.PsiNamedElement; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.jetbrains.python.psi.PyClass; |
| import com.jetbrains.python.psi.PyFunction; |
| import com.intellij.psi.util.QualifiedName; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * @author yole |
| */ |
| @State( |
| name = "PythonDocumentationMap", |
| storages = { |
| @Storage( |
| file = StoragePathMacros.APP_CONFIG + "/other.xml") |
| } |
| ) |
| public class PythonDocumentationMap implements PersistentStateComponent<PythonDocumentationMap.State> { |
| public static PythonDocumentationMap getInstance() { |
| return ServiceManager.getService(PythonDocumentationMap.class); |
| } |
| |
| public static class Entry { |
| private String myPrefix; |
| private String myUrlPattern; |
| |
| public Entry() { |
| } |
| |
| public Entry(String prefix, String urlPattern) { |
| myPrefix = prefix; |
| myUrlPattern = urlPattern; |
| } |
| |
| public String getPrefix() { |
| return myPrefix; |
| } |
| |
| public String getUrlPattern() { |
| return myUrlPattern; |
| } |
| |
| public void setPrefix(String prefix) { |
| myPrefix = prefix; |
| } |
| |
| public void setUrlPattern(String urlPattern) { |
| myUrlPattern = urlPattern; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| Entry entry = (Entry)o; |
| |
| if (!myPrefix.equals(entry.myPrefix)) return false; |
| if (!myUrlPattern.equals(entry.myUrlPattern)) return false; |
| |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = myPrefix.hashCode(); |
| result = 31 * result + myUrlPattern.hashCode(); |
| return result; |
| } |
| } |
| |
| public static class State { |
| private List<Entry> myEntries = new ArrayList<Entry>(); |
| |
| public State() { |
| addEntry("PyQt4", "http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/{class.name.lower}.html#{function.name}"); |
| addEntry("PySide", "http://srinikom.github.com/pyside-docs/{module.name.slashes}/{class.name}.html#{module.name}.{element.qname}"); |
| addEntry("gtk", "http://library.gnome.org/devel/pygtk/stable/class-gtk{class.name.lower}.html#method-gtk{class.name.lower}--{function.name.dashes}"); |
| addEntry("wx", "http://www.wxpython.org/docs/api/{module.name}.{class.name}-class.html#{function.name}"); |
| addEntry("numpy", "http://docs.scipy.org/doc/numpy/reference/{}generated/{module.name}.{element.name}.html"); |
| addEntry("scipy", "http://docs.scipy.org/doc/scipy/reference/{}generated/{module.name}.{element.name}.html"); |
| addEntry("kivy", "http://kivy.org/docs/api-{module.name}.html"); |
| } |
| |
| public List<Entry> getEntries() { |
| return myEntries; |
| } |
| |
| public void setEntries(List<Entry> entries) { |
| myEntries = entries; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| State state = (State)o; |
| return Sets.newHashSet(myEntries).equals(Sets.newHashSet(state.getEntries())); |
| } |
| |
| @Override |
| public int hashCode() { |
| return myEntries != null ? myEntries.hashCode() : 0; |
| } |
| |
| private void addEntry(String qName, String pattern) { |
| myEntries.add(new Entry(qName, pattern)); |
| } |
| } |
| |
| private State myState = new State(); |
| |
| @Override |
| public State getState() { |
| return myState; |
| } |
| |
| @Override |
| public void loadState(State state) { |
| myState = state; |
| } |
| |
| public List<Entry> getEntries() { |
| return ImmutableList.copyOf(myState.getEntries()); |
| } |
| |
| public void setEntries(List<Entry> entries) { |
| myState.setEntries(entries); |
| } |
| |
| @Nullable |
| public String urlFor(QualifiedName moduleQName, @Nullable PsiNamedElement element, String pyVersion) { |
| for (Entry entry : myState.myEntries) { |
| if (moduleQName.matchesPrefix(QualifiedName.fromDottedString(entry.myPrefix))) { |
| return transformPattern(entry.myUrlPattern, moduleQName, element, pyVersion); |
| } |
| } |
| return null; |
| } |
| |
| @Nullable |
| public String rootUrlFor(QualifiedName moduleQName) { |
| for (Entry entry : myState.myEntries) { |
| if (moduleQName.matchesPrefix(QualifiedName.fromDottedString(entry.myPrefix))) { |
| return rootForPattern(entry.myUrlPattern); |
| } |
| } |
| return null; |
| } |
| |
| private static String rootForPattern(String urlPattern) { |
| int pos = urlPattern.indexOf('{'); |
| return pos >= 0 ? urlPattern.substring(0, pos) : urlPattern; |
| } |
| |
| @Nullable |
| private static String transformPattern(@NotNull String urlPattern, QualifiedName moduleQName, @Nullable PsiNamedElement element, |
| String pyVersion) { |
| Map<String, String> macros = new HashMap<String, String>(); |
| macros.put("element.name", element == null ? null : element.getName()); |
| PyClass pyClass = element == null ? null : PsiTreeUtil.getParentOfType(element, PyClass.class, false); |
| macros.put("class.name", pyClass == null ? null : pyClass.getName()); |
| if (element != null) { |
| StringBuilder qName = new StringBuilder(moduleQName.toString()).append("."); |
| if (element instanceof PyFunction && ((PyFunction)element).getContainingClass() != null) { |
| qName.append(((PyFunction)element).getContainingClass().getName()).append("."); |
| } |
| qName.append(element.getName()); |
| macros.put("element.qname", qName.toString()); |
| } |
| else { |
| macros.put("element.qname", ""); |
| } |
| macros.put("function.name", element instanceof PyFunction ? element.getName() : ""); |
| macros.put("module.name", moduleQName.toString()); |
| macros.put("python.version", pyVersion); |
| final String pattern = transformPattern(urlPattern, macros); |
| if (pattern == null) { |
| return rootForPattern(urlPattern); |
| } |
| return pattern; |
| } |
| |
| @Nullable |
| private static String transformPattern(@NotNull String urlPattern, Map<String, String> macroValues) { |
| for (Map.Entry<String, String> entry : macroValues.entrySet()) { |
| if (entry.getValue() == null) { |
| if (urlPattern.contains("{" + entry.getKey())) { |
| return null; |
| } |
| continue; |
| } |
| urlPattern = urlPattern |
| .replace("{" + entry.getKey() + "}", entry.getValue()) |
| .replace("{" + entry.getKey() + ".lower}", entry.getValue().toLowerCase()) |
| .replace("{" + entry.getKey() + ".slashes}", entry.getValue().replace(".", "/")) |
| .replace("{" + entry.getKey() + ".dashes}", entry.getValue().replace("_", "-")); |
| |
| } |
| return urlPattern.replace("{}", ""); |
| } |
| } |