protected void collectVariants(final List<Object> result) {
int prefixLength = 0;
if (myText.startsWith("pom.")) {
prefixLength = "pom.".length();
} else if (myText.startsWith("project.")) {
prefixLength = "project.".length();
}
MavenProject mavenProject = myMavenProject;
while (myText.startsWith("parent.", prefixLength)) {
MavenId parentId = mavenProject.getParentId();
if (parentId == null) return;
mavenProject = myProjectsManager.findProject(parentId);
if (mavenProject == null) return;
prefixLength += "parent.".length();
}
final String prefix = prefixLength == 0 ? null : myText.substring(0, prefixLength);
PsiDirectory baseDir = getBaseDir(mavenProject);
addVariant(result, "basedir", baseDir, prefix, icons.MavenIcons.MavenLogo);
if (prefix == null) {
result.add(createLookupElement(baseDir, "project.baseUri", icons.MavenIcons.MavenLogo));
result.add(createLookupElement(baseDir, "pom.baseUri", icons.MavenIcons.MavenLogo));
result.add(LookupElementBuilder.create(TIMESTAMP_PROP).withIcon(icons.MavenIcons.MavenLogo));
}
processSchema(
MavenSchemaProvider.MAVEN_PROJECT_SCHEMA_URL,
new SchemaProcessor<Object>() {
@Override
public Object process(@NotNull String property, XmlElementDescriptor descriptor) {
if (property.startsWith("project.")) {
addVariant(
result,
property.substring("project.".length()),
descriptor,
prefix,
icons.MavenIcons.MavenLogo);
}
return null;
}
});
processSchema(
MavenSchemaProvider.MAVEN_SETTINGS_SCHEMA_URL,
new SchemaProcessor<Object>() {
@Override
public Object process(@NotNull String property, XmlElementDescriptor descriptor) {
result.add(createLookupElement(descriptor, property, icons.MavenIcons.MavenLogo));
return null;
}
});
collectPropertiesVariants(result);
collectSystemEnvProperties(
MavenPropertiesVirtualFileSystem.SYSTEM_PROPERTIES_FILE, null, result);
collectSystemEnvProperties(
MavenPropertiesVirtualFileSystem.ENV_PROPERTIES_FILE, "env.", result);
MavenRunnerSettings runnerSettings = MavenRunner.getInstance(myProject).getSettings();
for (String prop : runnerSettings.getMavenProperties().keySet()) {
if (!isResultAlreadyContains(result, prop)) {
result.add(LookupElementBuilder.create(prop).withIcon(PlatformIcons.PROPERTY_ICON));
}
}
for (String prop : MavenUtil.getPropertiesFromMavenOpts().keySet()) {
if (!isResultAlreadyContains(result, prop)) {
result.add(LookupElementBuilder.create(prop).withIcon(PlatformIcons.PROPERTY_ICON));
}
}
}
// See
// org.apache.maven.project.interpolation.AbstractStringBasedModelInterpolator.createValueSources()
@Nullable
protected PsiElement doResolve() {
boolean hasPrefix = false;
String unprefixed = myText;
if (myText.startsWith("pom.")) {
unprefixed = myText.substring("pom.".length());
hasPrefix = true;
} else if (myText.startsWith("project.")) {
unprefixed = myText.substring("project.".length());
hasPrefix = true;
}
MavenProject mavenProject = myMavenProject;
while (unprefixed.startsWith("parent.")) {
if (unprefixed.equals("parent.groupId")
|| unprefixed.equals("parent.artifactId")
|| unprefixed.equals("parent.version")
|| unprefixed.equals("parent.relativePath")) {
break;
}
MavenId parentId = mavenProject.getParentId();
if (parentId == null) return null;
mavenProject = myProjectsManager.findProject(parentId);
if (mavenProject == null) return null;
unprefixed = unprefixed.substring("parent.".length());
}
if (unprefixed.equals("basedir")
|| (hasPrefix && mavenProject == myMavenProject && unprefixed.equals("baseUri"))) {
return getBaseDir(mavenProject);
}
if (myText.equals(TIMESTAMP_PROP)) {
return myElement;
}
if (hasPrefix) {
MavenDomProjectModel domProjectModel =
MavenDomUtil.getMavenDomProjectModel(myProject, mavenProject.getFile());
if (domProjectModel != null) {
PsiElement res =
resolveModelProperty(domProjectModel, unprefixed, new HashSet<DomElement>());
if (res != null) {
return res;
}
}
}
// todo resolve properties from config.
MavenRunnerSettings runnerSettings = MavenRunner.getInstance(myProject).getSettings();
if (runnerSettings.getMavenProperties().containsKey(myText)
|| runnerSettings.getVmOptions().contains("-D" + myText + '=')) {
return myElement;
}
if (MavenUtil.getPropertiesFromMavenOpts().containsKey(myText)) {
return myElement;
}
MavenDomProfile profile = DomUtil.findDomElement(myElement, MavenDomProfile.class);
if (profile != null) {
PsiElement result =
MavenDomProjectProcessorUtils.findProperty(profile.getProperties(), myText);
if (result != null) return result;
}
if (myProjectDom != null) {
PsiElement result =
MavenDomProjectProcessorUtils.searchProperty(myText, myProjectDom, myProject);
if (result != null) return result;
}
MavenPropertiesVirtualFileSystem mavenPropertiesVirtualFileSystem =
MavenPropertiesVirtualFileSystem.getInstance();
IProperty property = mavenPropertiesVirtualFileSystem.findSystemProperty(myProject, myText);
if (property != null) return property.getPsiElement();
if (myText.startsWith("env.")) {
property =
mavenPropertiesVirtualFileSystem.findEnvProperty(
myProject, myText.substring("env.".length()));
if (property != null) return property.getPsiElement();
}
String textWithEnv = "env." + myText;
property = mavenPropertiesVirtualFileSystem.findSystemProperty(myProject, textWithEnv);
if (property != null) return property.getPsiElement();
property = mavenPropertiesVirtualFileSystem.findEnvProperty(myProject, textWithEnv);
if (property != null) return property.getPsiElement();
if (!hasPrefix) {
MavenDomProjectModel domProjectModel =
MavenDomUtil.getMavenDomProjectModel(myProject, mavenProject.getFile());
if (domProjectModel != null) {
PsiElement res =
resolveModelProperty(domProjectModel, unprefixed, new HashSet<DomElement>());
if (res != null) {
return res;
}
}
}
if (myText.startsWith("settings.")) {
return resolveSettingsModelProperty();
}
return null;
}