net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/preferences/ProjectProperties.java

   1 package net.sourceforge.phpeclipse.preferences;
   2
   3 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
   4
   5 import org.eclipse.core.resources.IProject;
   6 import org.eclipse.core.resources.IProjectDescription;
   7 import org.eclipse.core.runtime.CoreException;
   8 import org.eclipse.core.runtime.NullProgressMonitor;
   9 import org.eclipse.core.runtime.QualifiedName;
  10
  11
  12 public class ProjectProperties
  13    implements IObfuscatorPreferences
  14 {
  15    private IProject project;
  16
  17   // private static final String DEFAULT_BUILD = String.valueOf(DEFAULT_BUILD_VALUE);
  18
  19    public ProjectProperties(IProject project)
  20    {
  21       this.project = project;
  22    }
  23
  24
  25    public String getPublish()
  26       throws CoreException
  27    {
  28       return getProperty(PUBLISH_PROPERTY_NAME,DEFAULT_PUBLISH_DIR);
  29    }
  30
  31    public boolean hasNature()
  32       throws CoreException
  33    {
  34       return project.hasNature(PHPeclipsePlugin.PHP_NATURE_ID);
  35    }
  36
  37    public void setPublish(String publish)
  38       throws CoreException
  39    {
  40       setProperty(PUBLISH_PROPERTY_NAME,publish,DEFAULT_PUBLISH_DIR);
  41    }
  42
  43
  44    public void setNature(boolean nature)
  45       throws CoreException
  46    {
  47       if(nature)
  48       {
  49          if(!hasNature())
  50          {
  51             IProjectDescription description = project.getDescription();
  52             String[] old = description.getNatureIds(),
  53                      natures= new String[old.length + 1];
  54             System.arraycopy(old,0,natures,0,old.length);
  55             natures[old.length] = PHPeclipsePlugin.PHP_NATURE_ID;
  56             description.setNatureIds(natures);
  57             project.setDescription(description,new NullProgressMonitor());
  58          }
  59       }
  60       else
  61       {
  62          if(hasNature())
  63          {
  64             IProjectDescription description = project.getDescription();
  65             String[] old = description.getNatureIds(),
  66                      natures= new String[old.length - 1];
  67             int i = 0,
  68                  j = 0;
  69             while(i < old.length)
  70             {
  71                if(!old[i].equals(PHPeclipsePlugin.PHP_NATURE_ID))
  72                   natures[j++] = old[i];
  73                i++;
  74             }
  75             description.setNatureIds(natures);
  76             project.setDescription(description,new NullProgressMonitor());
  77          }
  78       }
  79    }
  80
  81    protected String getProperty(QualifiedName key,String def)
  82       throws CoreException
  83    {
  84       String value = project.getPersistentProperty(key);
  85       if(value == null || value.length() == 0)
  86          return def;
  87       else
  88          return value;
  89    }
  90
  91    protected void setProperty(QualifiedName key,String value,String def)
  92       throws CoreException
  93    {
  94        if(value != null && value.length() != 0 && hasNature())
  95        {
  96           if(value.equals(def))
  97              project.setPersistentProperty(key,null);
  98           else
  99              project.setPersistentProperty(key,value);
 100        }
 101    }
 102 }