{"id":8479,"date":"2012-09-24T23:37:47","date_gmt":"2012-09-24T18:07:47","guid":{"rendered":"http:\/\/www.tothenew.com\/blog\/?p=8479"},"modified":"2012-09-25T02:20:54","modified_gmt":"2012-09-24T20:50:54","slug":"gdsl-awesomeness-advanced-example-showing-domain-properties-implementation","status":"publish","type":"post","link":"https:\/\/www.tothenew.com\/blog\/gdsl-awesomeness-advanced-example-showing-domain-properties-implementation\/","title":{"rendered":"GDSL Awesomeness – Advanced Example showing domain properties implementation"},"content":{"rendered":"

Hi,<\/p>\n

 <\/p>\n

Here is an example which uses a lot of gdsl concepts. This example tries to simulate injecting properties to Domains.<\/p>\n

 <\/p>\n

The Example is as follows:
\n(The code is self explanatory and can be used as a reference)<\/em>
\n[java]
\nimport com.intellij.patterns.PsiJavaPatterns
\nimport com.intellij.patterns.PlatformPatterns<\/p>\n

def mongoContext = context(
\n ctype: PsiJavaPatterns.psiClass().withName(PlatformPatterns.string().matches(\/.*\/))
\n)<\/p>\n

contributor(mongoContext) {
\n def path = ""
\n try {
\n path = psiClass.containingFile.originalFile.virtualFile.path
\n } catch (Exception e) {
\n }
\n if (path =~ ".*\/*grails-app\/mongoDomain\/.*") {<\/p>\n

classType?.fields?.each {
\n if ((it.name == "belongsTo") || (it.name == "hasOne")) {
\n it.children.each {child ->
\n List definitions = child.text.toString().replaceAll(\/\\[|\\]\/, "").trim().tokenize(",")*.trim()
\n definitions.each {
\n List tokens = it.tokenize(":")*.trim()
\n property(name: tokens.first().toString(), type: tokens.last().toString())
\n }
\n }
\n }
\n }<\/p>\n

classType?.fields?.each {
\n if (it.name == "hasMany") {
\n it.children.each {child ->
\n List definitions = child.text.toString().replaceAll(\/\\[|\\]\/, "").trim().tokenize(",")*.trim()
\n definitions.each {
\n List tokens = it.tokenize(":")*.trim()
\n property(name: tokens.first().toString(), type: "List<${tokens.last().toString()}>")
\n }
\n }
\n }
\n }<\/p>\n

\/\/Adding Properties
\n property(name: "id", type: ‘org.bson.types.ObjectId’)
\n property(name: "mongoVersion", type: ‘Integer’)
\n property(name: "version", type: ‘Integer’)
\n property(name: "log", type: ‘org.apache.log4j.Logger’)
\n property(name: "clazz", type: ‘Class’)
\n property(name: ‘errors’, type: ‘Map’)<\/p>\n

}
\n}
\n[\/java]<\/p>\n

 <\/p>\n

Read Further in the “GDSL AWESOMENESS” Series<\/h1>\n
    \n
  1. GDSL Awesomeness – Introduction to GDSL in IntelliJ Idea<\/a><\/li>\n
  2. GDSL Awesomeness – Understanding Context And Contributors in Detail<\/a><\/li>\n
  3. GDSL Awesomeness – Defining dynamic property in a class<\/a><\/li>\n
  4. GDSL Awesomeness – Defining dynamic method in a class<\/a><\/li>\n
  5. GDSL Awesomeness – Adding Hinting for missingMethod implementation<\/a><\/li>\n
  6. GDSL Awesomeness – Setting a global context<\/a><\/li>\n
  7. GDSL Awesomeness – Delegating Closure Calls<\/a><\/li>\n
  8. GDSL Awesomeness – Defining methods in a closure passed to method of particular name<\/a><\/li>\n
  9. GDSL Awesomeness – Defining Properties in a closure passed to method of particular name<\/a><\/li>\n
  10. GDSL Awesomeness – Contributing to classes which match a path\/name pattern<\/a><\/li>\n
  11. GDSL Awesomeness – contributing methods with current class return types or parameters<\/a><\/li>\n
  12. GDSL Awesomeness – AutoComplete Script for grails-Mail-Plugin “sendMail” closure<\/a><\/li>\n
  13. GDSL Awesomeness – Getting Code of a method or Field in GDSL Script<\/a><\/li>\n
  14. GDSL Awesomeness – Advanced Example showing domain properties implementation<\/a><\/li>\n<\/ol>\n

     <\/p>\n

     <\/p>\n

    Hope It Helped.
    \nKushal Likhi<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"

    Hi,   Here is an example which uses a lot of gdsl concepts. This example tries to simulate injecting properties to Domains.   The Example is as follows: (The code is self explanatory and can be used as a reference) [java] import com.intellij.patterns.PsiJavaPatterns import com.intellij.patterns.PlatformPatterns def mongoContext = context( ctype: PsiJavaPatterns.psiClass().withName(PlatformPatterns.string().matches(\/.*\/)) ) contributor(mongoContext) { def […]<\/p>\n","protected":false},"author":28,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":55,"footnotes":""},"categories":[7],"tags":[1057,9,692,691,1059,1060,1058],"class_list":["post-8479","post","type-post","status-publish","format-standard","hentry","category-grails","tag-gdsl","tag-groovy","tag-intellij","tag-intellij-idea","tag-program-syntax-interface","tag-psi","tag-syntax-highlighting"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t