Contributors:
IBM Corporation - Initial implementation
Vicente Fernando - www.alfersoft.com.ar
+ Christian Perkonig - cperkonig@gmx.at
**********************************************************************/
package net.sourceforge.phpdt.internal.debug.core.model;
+import java.util.Vector;
+
import org.eclipse.core.runtime.Platform;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.model.IValue;
import org.eclipse.debug.core.model.IVariable;
+
+/**
+ *
+ */
public class PHPVariable implements IVariable {
- private boolean isBoolean;
- private boolean isString;
- private boolean isResource;
- private boolean isObject;
- private boolean isLocal;
- private PHPStackFrame stackFrame;
- private String name;
- private String objectId;
- private String className;
- private PHPValue value;
- private PHPVariable parent;
-
- public PHPVariable(PHPStackFrame stackFrame, String name, String scope) {
- this.initialize(stackFrame, name, scope, null, new PHPValue(this), "", "string");
- }
+ private PHPValue fValue; // The value of this variable
+ private String fName; // The name of the variable
+ private PHPStackFrame fStackFrame; // The stackframe this variable belongs to
+ private PHPVariable fParent; // The parent variable (a back link)
+ private String fLongName; // ???
+ private boolean fHasChanged; //
+
+ /**
+ *
+ */
+ PHPVariable () {
+ this (null, "", null, "", PHPValue.PEVT_UNKNOWN, null); // create an empty variable (a simple dummy node?)
+ }
- public PHPVariable(PHPStackFrame stackFrame, String name, String scope, String value, String type, boolean hasChildren, String objectId, String className) {
- this.initialize(stackFrame, name, scope, objectId, new PHPValue(this, value, type, hasChildren), className, type);
- }
+ /**
+ *
+ * @param frame The stackframe this variable belongs to
+ * @param name The name for this variable
+ * @param parent The parent variable if this is not the root
+ * @param value The value of this variable which is a simple value or again a variable
+ * @param valueType The type of the value (e.g. int, double, string etc.) @see PHPValue
+ * @param subitems
+ */
+ PHPVariable (PHPStackFrame frame, String name, PHPVariable parent, String value, int valueType, Vector subitems)
+ {
+ this.fStackFrame = frame;
+ this.fValue = new PHPValue (frame, value, valueType, subitems);
+ this.fParent = parent;
+ this.fHasChanged = false;
+
+ setName (name);
+ }
- public PHPVariable(PHPStackFrame stackFrame, String name, String scope, boolean isRef, PHPValue varPHP) {
- if(isRef)
- this.initialize(stackFrame, name, scope, "-1", varPHP, "", "string");
- else
- this.initialize(stackFrame, name, scope, "-1", new PHPValue(this), "", "string");
- }
-
- protected final void initialize(PHPStackFrame stackFrame, String name, String scope, String objectId, PHPValue value, String className, String typeName) {
- this.stackFrame = stackFrame;
- this.value = value;
- this.name = name;
- this.objectId = objectId;
- // scope
- this.isLocal = scope.equals("local");
- // type
- this.isObject = typeName.equals("object");
- this.isResource = typeName.equals("resource");
- this.isBoolean = typeName.equals("boolean");
- this.isString = typeName.equals("string");
-
- this.className = className;
- }
+ /**
+ *
+ * @param name
+ */
+ private void setName (String name) {
+ if ((fParent == null) || // If we have no parent for this variable
+ (fParent.getName () == "")) { // or we have a parent which is just a simple node ???
+ fLongName = name; // Set the long name
+ fName = name; // and set the name
+
+ return;
+ }
+
+ switch (fParent.getReferenceType ()) { // Get the type of the parent variable
+ case PHPValue.PEVT_ARRAY : // It's an array
+ fName = "['" + name + "']"; // So set the variable name as [name]
+ fLongName = fParent.getLongName () + fName; // Set the longname to parentVariableLongname[name]
+ break;
+
+ case PHPValue.PEVT_OBJECT : // It's an object
+ fName = name; // Set the name to name
+ fLongName = fParent.getLongName () + "." + fName; // Set the longname to parentVariableLongname.name
+ break;
+
+ default :
+ fName = name; // Set the name to name
+ fLongName = name; // Set the Longname to name
+ break;
+ }
+ }
- /**
- * @see org.eclipse.debug.core.model.IVariable#getValue()
- */
- public IValue getValue() {
- return value;
- }
+ /**
+ * @see org.eclipse.debug.core.model.IVariable#getValue()
+ */
+ public IValue getValue() {
+ return fValue;
+ }
- /**
- * @see org.eclipse.debug.core.model.IVariable#getName()
- */
- public String getName() {
- return name;
- }
+ /**
+ * @see org.eclipse.debug.core.model.IVariable#getfName()
+ */
+ public String getName() {
+ return fName;
+ }
- /**
- * @see org.eclipse.debug.core.model.IVariable#getReferenceTypeName()
- */
- public String getReferenceTypeName() {
- return "RefTypeName";
- }
+ /**
+ *
+ */
+ public PHPVariable getParent()
+ {
+ return fParent;
+ }
- /**
- * @see org.eclipse.debug.core.model.IVariable#hasValueChanged()
- */
- public boolean hasValueChanged() throws DebugException {
- return false;
- }
+ /**
+ *
+ */
+ public void setParent(PHPVariable parent)
+ {
+ this.fParent=parent;
+ fLongName=parent.getLongName()+fName;
+ }
+
+ /**
+ *
+ */
+ public String getLongName() {
+ return fLongName;
+ }
+
+ /**
+ * @see org.eclipse.debug.core.model.IVariable#getReferenceTypefName()
+ */
+ public String getReferenceTypeName() {
+ return fValue.getReferenceTypeName();
+ }
+
+ /**
+ *
+ */
+ public int getReferenceType() {
+ return fValue.getReferenceType();
+ }
+
+ /**
+ *
+ */
+ public int setReferenceType(int type) {
+ return ((PHPValue) getValue()).setReferenceType(type);
+ }
+
+ /**
+ * @see org.eclipse.debug.core.model.IVariable#hasValueChanged()
+ */
+ public boolean hasValueChanged() throws DebugException {
+ // TODO Auto-generated method stub
+ // return false;
+ return fHasChanged;
+ }
+
+ /**
+ *
+ * @param changed This method is called after a suspend when the list of
+ * variables is updated, to mark that this variable has a changed
+ * value. The variable view will show this variable in
+ * a different color.
+ */
+ public void setValueChanged (boolean changed) {
+ fHasChanged = changed;
+ }
/**
* @see org.eclipse.debug.core.model.IDebugElement#getModelIdentifier()
*/
public String getModelIdentifier() {
- return this.getDebugTarget().getModelIdentifier();
+ return getDebugTarget().getModelIdentifier();
}
/**
* @see org.eclipse.debug.core.model.IDebugElement#getDebugTarget()
*/
public IDebugTarget getDebugTarget() {
- return stackFrame.getDebugTarget();
+ return fStackFrame.getDebugTarget();
}
/**
* @see org.eclipse.debug.core.model.IDebugElement#getLaunch()
*/
public ILaunch getLaunch() {
- return this.getDebugTarget().getLaunch();
+ return getDebugTarget().getLaunch();
}
- /**
- * @see org.eclipse.debug.core.model.IValueModification#setValue(String)
- */
- public void setValue(String expression) throws DebugException {
- }
+ /**
+ * @see org.eclipse.debug.core.model.IValueModification#setValue(java.lang.String)
+ */
+ public void setValue(String expression) throws DebugException {
+ String evalString;
+ if(fValue.getReferenceType()==PHPValue.PEVT_STRING)
+ evalString=fLongName+"=\""+expression+"\"";
+ else
+ evalString=fLongName+"="+expression;
+ PHPVariable[] vars=fStackFrame.getPHPDBGProxy().eval(fStackFrame,evalString);
+ setValue(vars[0].fValue);
+ }
- /**
- * @see org.eclipse.debug.core.model.IValueModification#setValue(IValue)
- */
- public void setValue(IValue value) throws DebugException {
- }
+ /**
+ * @see org.eclipse.debug.core.model.IValueModification#setValue(org.eclipse.debug.core.model.IValue)
+ */
+ public void setValue(IValue value) throws DebugException {
+ // TODO Auto-generated method stub
+ this.fValue=(PHPValue)value;
+ }
- /**
- * @see org.eclipse.debug.core.model.IValueModification#supportsValueModification()
- */
- public boolean supportsValueModification() {
- return false;
- }
+ /**
+ * @see org.eclipse.debug.core.model.IValueModification#supportsValueModification()
+ */
+ public boolean supportsValueModification() {
+ return true;
+ }
- /**
- * @see org.eclipse.debug.core.model.IValueModification#verifyValue(String)
- */
- public boolean verifyValue(String expression) throws DebugException {
- return false;
- }
+ /**
+ * @see org.eclipse.debug.core.model.IValueModification#verifyValue(java.lang.String)
+ */
+ public boolean verifyValue(String expression) throws DebugException {
+ // TODO Auto-generated method stub
+ return true;
+ }
- /**
- * @see org.eclipse.debug.core.model.IValueModification#verifyValue(IValue)
- */
- public boolean verifyValue(IValue value) throws DebugException {
- return false;
- }
+ /**
+ * @see org.eclipse.debug.core.model.IValueModification#verifyValue(org.eclipse.debug.core.model.IValue)
+ */
+ public boolean verifyValue(IValue value) throws DebugException {
+ // TODO Auto-generated method stub
+ return false;
+ }
/**
* @see org.eclipse.core.runtime.IAdaptable#getAdapter(Class)
return Platform.getAdapterManager().getAdapter(this, adapter);
}
- public String toString() {
-
- if(this.isObject()) {
- return this.getName() + " [class: " + this.getClassName() + "]";
- } else if(this.isResource()) {
- return this.getName() + " [resource: " + this.getClassName() + "] = " + ((PHPValue) this.getValue());
- } else if (this.isHashValue()) {
- int elements= Integer.parseInt(((PHPValue) this.getValue()).getValueString());
- switch (elements) {
- case 0:
- return this.getName() + " [no elements]";
- case 1:
- return this.getName() + " [1 element]";
- default:
- return this.getName() + " [" + elements + " elements]";
- }
- } else {
- return this.getName() + " = " + ((PHPValue) this.getValue());
- }
-
+ /**
+ * This method is called from variable view and denominates the variables with
+ * a type specific explanation.
+ *
+ */
+ public String toString () {
+ int type = -1;
+ String str = "";
+
+ switch (getReferenceType ()) {
+ case PHPValue.PEVT_ARRAY : // Variable is an array
+ int elements = fValue.getVariables ().length; // Get the number of child elements
+
+ switch (elements) { // Switch for the number of child elements
+ case 0: // We have no child element
+ str = this.getName () + " [no elements]"; // string => 'varname [no elements]'
+ break;
+
+ case 1: // We have exactly one child element
+ str = this.getName () + " [1 element]"; // string => 'varname [1 element]'
+ break;
+
+ default: // We have more than one element
+ str = this.getName () + " [" + elements + " elements]"; // string => 'varname [x elements]'
+ break;
+ }
+ break;
+
+ case PHPValue.PEVT_OBJECT : // Variable is an object
+ str = this.getName () + " [class: " + fValue.getValueString() + "]"; // string => 'varname [class: varvalue]'
+ break;
+
+ case PHPValue.PEVT_STRING : // Variable is a string
+ str = this.getName () + " = \"" + fValue.getValueString() +"\"" ; // string => 'varname = "varvalue"'
+ break;
+
+ case PHPValue.PEVT_SOFTREF : // Variable is a soft reference
+ default : // or anything else
+ str = this.getName () + " = " + fValue.getValueString(); // string => 'varname = varvalue'
+ break;
+ }
+
+ return str;
}
-
- public PHPStackFrame getStackFrame() {
- return stackFrame;
- }
-
- public PHPVariable getParent() {
- return parent;
- }
-
- public void setParent(PHPVariable parent) {
- this.parent = parent;
- }
-
- public String getQualifiedName() {
- return this.getName();
- }
-
- public boolean isBoolean() {
- return isBoolean;
- }
-
- public boolean isResource() {
- return isResource;
- }
-
- public boolean isString() {
- return isString;
- }
-
- public boolean isLocal() {
- return isLocal;
- }
-
- public boolean isObject() {
- return isObject;
- }
-
- public String getObjectId() {
- return objectId;
- }
-
- public boolean isHashValue() {
- try {
- return ((PHPValue) this.getValue()).hasVariables();
- } catch (DebugException e) {
- return false;
- }
- }
-
- public String getClassName() {
- return className;
- }
}
git://git.phpeclipse.com / phpeclipse.git / blobdiff