is WTP plugin is needed for consume web services in android?
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I am trying to consume a web service in my project but it does not return any data, when i done some search about that on net than i got that WTP plugin is needed , i am using eclipse juno and tried to install plugin from the eclipse but it gives me error

    Cannot complete the install because one or more required items could not be found.
      Software being installed: Web Page Editor (Optional) 2.2.2.v201001271707-43799oB5855B7A2242 (org.eclipse.jst.webpageeditor.feature.feature.group 2.2.2.v201001271707-43799oB5855B7A2242)
      Missing requirement: Java EE Component 1.1.301.v200909030330 (org.eclipse.jst.j2ee 1.1.301.v200909030330) requires 'bundle com.ibm.icu [3.4.4,4.1.0)' but it could not be found
      Missing requirement: Java EE Component 1.1.301.v201001272230 (org.eclipse.jst.j2ee 1.1.301.v201001272230) requires 'bundle org.eclipse.emf.codegen [2.2.0,3.0.0)' but it could not be found
      Missing requirement: Java EE Component 1.1.302.v201004131604 (org.eclipse.jst.j2ee 1.1.302.v201004131604) requires 'bundle org.eclipse.emf.codegen [2.2.0,3.0.0)' but it could not be found
      Missing requirement: Web Plug-in 1.1.301.v200908270924 (org.eclipse.jst.j2ee.web 1.1.301.v200908270924) requires 'bundle org.eclipse.emf.codegen [2.2.0,3.0.0)' but it could not be found
      Missing requirement: Web Plug-in 1.1.301.v200911302230 (org.eclipse.jst.j2ee.web 1.1.301.v200911302230) requires 'bundle org.eclipse.emf.codegen [2.2.0,3.0.0)' but it could not be found
      Cannot satisfy dependency:
        From: JavaServer Faces Tools - Common 1.1.7.v20090903 (org.eclipse.jst.jsf.common 1.1.7.v20090903)
        To: bundle org.eclipse.jst.j2ee.web 0.0.0
      Cannot satisfy dependency:
        From: JavaServer Faces Tools - Common 1.1.9.v201001271707 (org.eclipse.jst.jsf.common 1.1.9.v201001271707)
        To: bundle org.eclipse.jst.j2ee 0.0.0
      Cannot satisfy dependency:
        From: JavaServer Faces Tools - JSP Core Pagedesigner 1.1.3.v201002111131 (org.eclipse.jst.pagedesigner.jsp.core 1.1.3.v201002111131)
        To: bundle org.eclipse.jst.jsf.common [1.0.0,2.0.0)
      Cannot satisfy dependency:
        From: Web Page Editor (Optional) 2.2.2.v201001271707-43799oB5855B7A2242 (org.eclipse.jst.webpageeditor.feature.feature.group 2.2.2.v201001271707-43799oB5855B7A2242)
        To: org.eclipse.jst.pagedesigner.jsp.core [1.1.3.v201002111131]

And also in my eclipse window/preference/ does not have web services tab, i seen it in one tutorial video , so does it necessary to consume web services in android.
and anyone have link for WTP plugin for eclipse juno than please add.

I have tried this link `http://download.eclipse.org/webtools/updates`.
but it show error that mention above.
 