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Code Issues Wiki Activity

[220041][api][breaking] Get rid of IHostProcessFilter#getStates()

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This commit is contained in:
Martin Oberhuber 2008-02-22 21:51:19 +00:00
parent 0abf88fa1b
commit bee7836a48
2 changed files with 87 additions and 60 deletions
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120
rse/plugins/org.eclipse.rse.services/clientserver/org/eclipse/rse/services/clientserver/processes/HostProcessFilterImpl.java
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@ -13,6 +13,7 @@
*
* Contributors:
* Martin Oberhuber (Wind River) - [219975] Fix implementations of clone()
* Martin Oberhuber (Wind River) - [220041][api][breaking] Get rid of IHostProcessFilter#getStates()
*******************************************************************************/
package org.eclipse.rse.services.clientserver.processes;
@ -37,7 +38,7 @@ import org.eclipse.rse.services.clientserver.NamePatternMatcher;
*
* To get the actual filter string back from objects of this class, just call {@link #toString()}.
* <p>
* Clients may use or subclass this class. When subclassing, clients need to
* Clients may instantiate or subclass this class. When subclassing, clients need to
* ensure that the subclass is always capable of performing a deep clone
* operation with the {@link #clone()} method, so if they add fields of
* complex type, these need to be dealt with by overriding {@link #clone()}.
@ -214,21 +215,18 @@ public class HostProcessFilterImpl implements IHostProcessFilter, Cloneable
}
}
public HashMap getStates()
{
return states;
}
/**
* Return the process name part of this filter string.
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#getName()
*/
public String getName()
{
return name;
}
/**
* Return the username part of this filter string.
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#getUsername()
*/
public String getUsername()
{
@ -239,49 +237,54 @@ public class HostProcessFilterImpl implements IHostProcessFilter, Cloneable
else return username;
}
/**
* Return the process group id (gid) part of this filter string.
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#getGid()
*/
public String getGid()
{
return gid;
}
/**
* Return the process parent id (ppid) part of this filter string.
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#getPpid()
*/
public String getPpid()
{
return ppid;
}
/**
* Return the process id (pid) part of this filter string.
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#getPid()
*/
public String getPid()
{
return pid;
}
/**
* Returns true when all process states are selected. The individal state
* queries will return false in this case.
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#getAnyStatus()
*/
public boolean getAnyStatus()
{
return anystatus;
}
/**
* Returns the minimum VM size for processes allowed by this filter
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#getMinVM()
*/
public String getMinVM()
{
return "" + minVM; //$NON-NLS-1$
}
/**
* Returns the maximum VM size for processes allowed by this filter
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#getMaxVM()
*/
public String getMaxVM()
{
@ -289,52 +292,54 @@ public class HostProcessFilterImpl implements IHostProcessFilter, Cloneable
}
/**
* Set the name part of this filter string. This can be simple or
* generic, where generic is a name containing one or two asterisks
* anywhere in the name.
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#setName(java.lang.String)
*/
public void setName(String obj)
{
name = obj;
}
/**
* Set the user id (uid) part of this filter string. This can be simple or
* generic, where generic is a uid containing one or two asterisks anywhere
* in the name.
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#setUsername(java.lang.String)
*/
public void setUsername(String obj)
{
username = obj;
}
/**
* Set the process group id (gid) part of this filter string.
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#setGid(java.lang.String)
*/
public void setGid(String obj)
{
gid = obj;
}
/**
* Set the process parent id part of this filter string.
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#setPpid(java.lang.String)
*/
public void setPpid(String obj)
{
ppid = obj;
}
/**
* Set the process id part of this filter string.
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#setPid(java.lang.String)
*/
public void setPid(String obj)
{
pid = obj;
}
/**
* Select all/any process states
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#setAnyStatus()
*/
public void setAnyStatus()
{
@ -342,8 +347,9 @@ public class HostProcessFilterImpl implements IHostProcessFilter, Cloneable
initStates();
}
/**
* Sets the minimum VM size for processes allowed by this filter
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#setMinVM(java.lang.String)
*/
public void setMinVM(String strMinVM)
{
@ -357,8 +363,9 @@ public class HostProcessFilterImpl implements IHostProcessFilter, Cloneable
}
}
/**
* Sets the maximum VM size for processes allowed by this filter
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#setMaxVM(java.lang.String)
*/
public void setMaxVM(String strMaxVM)
{
@ -398,14 +405,9 @@ public class HostProcessFilterImpl implements IHostProcessFilter, Cloneable
return s;
}
/**
* Returns whether this filter allows a process with the status line
* <code>status</code> to pass through. The status line contains some of the contents of
* the <i>status</i> file contained in the processes numbered directory in
* the /proc filesystem. For example, the status line of process 12345 is
* the contents of the file <i>/proc/12345/stat</i>.
* The status line must be structured as follows:
* "pid|name|status|tgid|ppid|tracerpid|uid|username|gid|vmSize|vmRSS"
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#allows(java.lang.String)
*/
public boolean allows(String status)
{
@ -447,6 +449,10 @@ public class HostProcessFilterImpl implements IHostProcessFilter, Cloneable
return true;
}
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#getSpecificState(java.lang.String)
*/
public boolean getSpecificState(String stateCode)
{
if (anystatus) return true;
@ -455,6 +461,10 @@ public class HostProcessFilterImpl implements IHostProcessFilter, Cloneable
return state.booleanValue();
}
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#setSpecificState(java.lang.String)
*/
public void setSpecificState(String stateCode)
{
anystatus = false;
@ -462,11 +472,15 @@ public class HostProcessFilterImpl implements IHostProcessFilter, Cloneable
states.put(stateCode, new Boolean(true));
}
public boolean satisfiesState(String state)
/*
* (non-Javadoc)
* @see org.eclipse.rse.services.clientserver.processes.IHostProcessFilter#satisfiesState(java.lang.String)
*/
public boolean satisfiesState(String stateString)
{
if (!anystatus)
{
String[] allStates = state.split(","); //$NON-NLS-1$
String[] allStates = stateString.split(","); //$NON-NLS-1$
if (allStates == null) return false;
if (allStates.length == 0) return false;
boolean satisfied = false;

27
rse/plugins/org.eclipse.rse.services/clientserver/org/eclipse/rse/services/clientserver/processes/IHostProcessFilter.java
View file

@ -1,5 +1,5 @@
/********************************************************************************
* Copyright (c) 2006 IBM Corporation. All rights reserved.
* Copyright (c) 2006, 2008 IBM Corporation and others. All rights reserved.
* This program and the accompanying materials are made available under the terms
* of the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
@ -11,17 +11,14 @@
* Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
*
* Contributors:
* {Name} (company) - description of contribution.
* Martin Oberhuber (Wind River) - [220041][api][breaking] Get rid of IHostProcessFilter#getStates()
********************************************************************************/
package org.eclipse.rse.services.clientserver.processes;
import java.util.HashMap;
public interface IHostProcessFilter
{
public HashMap getStates();
/**
* Return the process name part of this filter string.
*/
@ -48,7 +45,7 @@ public interface IHostProcessFilter
public String getPid();
/**
* Returns true when all process states are selected. The individal state
* Returns true when all process states are selected. The individual state
* queries will return false in this case.
*/
public boolean getAnyStatus();
@ -118,9 +115,25 @@ public interface IHostProcessFilter
*/
public boolean allows(String status);
/**
* Check whether this filter requires that the given state is set.
* @param stateCode state code to check. One of the String constants
* in {@link ISystemProcessRemoteConstants#ALL_STATES_STR}.
*/
public boolean getSpecificState(String stateCode);
/**
* Change this filter such that it requires the given state to be set.
* @param stateCode state code to check. One of the String constants
* in {@link ISystemProcessRemoteConstants#ALL_STATES_STR}.
*/
public void setSpecificState(String stateCode);
public boolean satisfiesState(String state);
/**
* Check whether a given process state String matches this filter.
* @param stateString A state String, holding a list of state constants
* from {@link ISystemProcessRemoteConstants#ALL_STATES_STR},
* separated by comma (",").
*/
public boolean satisfiesState(String stateString);
}