closes #64 (#65)

* closes #64

Author: nachg

.github/badges/branches.svg

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2021 Nikita A. Chegodaev
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.xpathqs.core.model
+
+import org.xpathqs.core.selector.base.BaseSelector
+import java.lang.reflect.Field
+
+
+class AssociationFinder(
+    protected val fields: Collection<Field>,
+    protected val selectors: Collection<BaseSelector>,
+    protected val associations: Collection<IModelAssociation>
+) {
+    protected lateinit var unusedFields: HashSet<Field>
+
+    val mappings: Collection<ModelAssociation>
+        get() {
+            unusedFields = HashSet()
+
+            return scanFields(associations.first())
+        }
+
+    private fun scanFields(association: IModelAssociation): ArrayList<ModelAssociation> {
+        val res = ArrayList<ModelAssociation>()
+
+        fields.forEach {
+            val sel = getAssociation(association, it)
+            if (sel != null) {
+                it.isAccessible = true
+                unusedFields.remove(it)
+                res.add(
+                    ModelAssociation(
+                        sel,
+                        it
+                    )
+                )
+            } else {
+                unusedFields.add(it)
+            }
+        }
+
+        return res
+    }
+
+    private fun getAssociation(association: IModelAssociation, field: Field) =
+        selectors.find {
+            association.isSelectorMatchToField(field, it)
+        }
+
+}

.github/badges/jacoco.svg

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2021 Nikita A. Chegodaev
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.xpathqs.core.model
+
+import org.xpathqs.core.selector.base.BaseSelector
+import java.lang.reflect.Field
+
+interface IModelAssociation {
+    fun isSelectorMatchToField(field: Field, sel: BaseSelector): Boolean
+}

src/main/kotlin/org/xpathqs/core/model/AssociationFinder.kt

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2021 Nikita A. Chegodaev
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.xpathqs.core.model
+
+interface ISelectorValueExtractor {
+    fun apply(assoc: ModelAssociation): Any
+}

src/main/kotlin/org/xpathqs/core/model/IModelAssociation.kt

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2021 Nikita A. Chegodaev
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.xpathqs.core.model
+
+import org.xpathqs.core.reflection.SelectorReflectionFields
+import org.xpathqs.core.selector.Block
+
+class Model(
+    private val cls: Class<*>,
+    private val block: Block,
+    private val assocList: Collection<IModelAssociation> = listOf(
+        NameAssociation()
+    )
+) {
+    val associations: Collection<ModelAssociation> by lazy {
+        val fields = cls.declaredFields
+        val selectors = SelectorReflectionFields(block).innerSelectors
+
+        val ass =
+            AssociationFinder(
+                fields.toList(),
+                selectors,
+                assocList
+            )
+
+        ass.mappings
+    }
+}

src/main/kotlin/org/xpathqs/core/model/ISelectorValueExtractor.kt

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021 Nikita A. Chegodaev
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.xpathqs.core.model
+
+import org.xpathqs.core.reflection.toField
+import org.xpathqs.core.selector.base.BaseSelector
+import java.lang.reflect.Field
+import kotlin.reflect.KProperty
+
+data class ModelAssociation(
+    val sel: BaseSelector,
+    val field: Field
+) {
+    constructor(sel: BaseSelector, prop: KProperty<*>) : this(sel, prop.toField())
+
+    fun applyTo(source: Any, extractor: ISelectorValueExtractor) {
+        field.set(source, extractor.apply(this))
+    }
+}

src/main/kotlin/org/xpathqs/core/model/Model.kt

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2021 Nikita A. Chegodaev
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.xpathqs.core.model
+
+import org.xpathqs.core.selector.base.BaseSelector
+import org.xpathqs.core.selector.extensions.simpleName
+import java.lang.reflect.Field
+
+class NameAssociation : IModelAssociation {
+    override fun isSelectorMatchToField(field: Field, sel: BaseSelector) = field.name == sel.simpleName
+}

src/main/kotlin/org/xpathqs/core/model/ModelAssociation.kt

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2021 Nikita A. Chegodaev
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.xpathqs.core.model
+
+class ValueSetter(
+    val associations: Collection<ModelAssociation>,
+    val extractor: ISelectorValueExtractor
+) {
+    fun init(obj: Any) {
+        associations.forEach {
+            it.applyTo(obj, extractor)
+        }
+    }
+}

src/main/kotlin/org/xpathqs/core/model/NameAssociation.kt

@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2021 Nikita A. Chegodaev
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.xpathqs.core.model
+
+import assertk.assertAll
+import assertk.assertThat
+import assertk.assertions.isEqualTo
+import org.junit.jupiter.api.BeforeAll
+import org.junit.jupiter.api.Test
+import org.xpathqs.core.reflection.SelectorParser
+import org.xpathqs.core.selector.Block
+import org.xpathqs.core.util.SelectorFactory.tagSelector
+
+data class TestModel(
+    val name1: String = "",
+    val name2: String = ""
+)
+
+object TestModelPage: Block() {
+    val name1 = tagSelector("div")
+    val name2 = tagSelector("p")
+}
+
+class XpathExtractor : ISelectorValueExtractor {
+    override fun apply(assoc: ModelAssociation): String {
+        return assoc.sel.toXpath()
+    }
+}
+
+internal class ModelTest {
+
+    @Test
+    fun associationTest() {
+        val res = Model(TestModel::class.java, TestModelPage).associations
+
+        val expected = listOf(
+            ModelAssociation(
+                TestModelPage.name1,
+                TestModel::name1
+            ),
+            ModelAssociation(
+                TestModelPage.name2,
+                TestModel::name2
+            )
+        )
+
+        assertThat(expected)
+            .isEqualTo(res)
+    }
+
+    @Test
+    fun applyTest() {
+        val model = TestModel()
+
+        ValueSetter(
+            Model(TestModel::class.java, TestModelPage).associations,
+            XpathExtractor()
+        ).init(model)
+
+        assertAll {
+            assertThat(model.name1)
+                .isEqualTo("//div")
+
+            assertThat(model.name2)
+                .isEqualTo("//p")
+        }
+    }
+
+    companion object {
+        @BeforeAll
+        @JvmStatic
+        fun init() {
+            SelectorParser(TestModelPage).parse()
+        }
+    }
+}